NIST标准物质  深圳远扬化学技术有限公司优势供应挪威Chiron标准品，意大利Chromogenix肝素检测试剂，CP，EP，BP，USP，JP，LGC英国政府化学家实验室杂质标准品，TRC加拿大多伦多化学标准品，TLC药物标准品，MOLCAN药物标准品，NIBSC 英国国家生物制品检定所标准试剂， Sigma-Aldrich试剂, 美国ChromaDex中草药标准品，瑞士CaroteNature类胡萝卜素标准品，法国Extrasynthese中草药标准品，WHO世界卫生组织药物标准品，NIST美国国家标准局标准品，IRRM欧洲标准局标准品等各种标准品，CIL美国剑桥同位素标准品，种类齐全，到货迅速。

NIST标准物质   产品列表：

SRM Number  SRM Name                                                          Unit of Issue

1d                    Limestone, Argillaceous                                       70 g

4l                     Cast Iron                                                              150 g

5m                   Cast Iron                                                              150 g

6g                    Cast Iron                                                              150 g

8k                    Bessemer Steel (Simulated), 0.1 % Carbon             150 g

12h                  Basic Open-Hearth Steel, 0.4% Carbon                  150 g

13g                  0.6% Carbon Steel                                                150 g

14g                  Carbon Steel (AISI 1078)                                      150 g

16f                  Basic Open- Hearth Steel, 1% carbon                    150 g

17f                  Sucrose Optical Rotation                                      60 g

19h                  Basic Electric Steel, 0.2% Carbon                         150 g

20g                  AISI 1045 Steel                                                    150 g

25d                  Manganese Ore                                                    60 g

30f                  Cr-V Steel (SAE 6150)                                         150 g

32e                  Nickel-Chromium Steel (SAE 3140)                      150 g

33e                  Nickel Steel                                                          150 g

36b                  Chromium-Molybdenum Steel                              150 g

39j                   Benzoic Acid (Calorimetric Standard)                   30 g

45d                  Copper Secondary Freezing Point                          450 g

46h                  Portland Cement Fineness Std                               10 vials x 5 g

49e                  Lead Secondary Freezing Point Standard               600 g

50c                  Tungsten-Chromium-Vanadium Steel                    150 g

53e                  Lead-Base Bearing Metal (84Pb-10Sb-6Sn)           150 g

54d                  Bearing Metal (Tin Base)                                      75 g

57b                  Silicon Metal                                                        40 g

58a                  Ferrosilicon (73% Si Regular Grade)                     75 g

59a                  Ferrosilicon                                                          50 g

64c                  Ferrochromium, High Carbon                               100 g

68c                  High-Carbon Ferromanganese                               100 g

69b                  Bauxite (Arkansas)                                               60 g

70b                  Potassium Feldspar                                               1 bottle x 40g

72g                  Low Alloy Steel (AISI 4130)                                150 g

73c                  Stainless Steel, Cr (SAE 420)                                150 g

76a                  Burnt Refractory (Al203-40%)                              75 g

77a                  Burnt Refractory (Al203-60%)                              75 g

78a                  Burnt Refractory (Al203-70%)                              75 g

79a                  Fluorspar                                                             120 g

80a                  Soda-Lime Glass (Beads)                                      45 g

81a                  Glass Sand                                                           75 g

82b                  Nickel-Chromium Cast Iron                                  150 g

84l                   Potassium Hydrogen Phthalate                              60 g

87a                  Silicon-Aluminum Alloy                                       75 g

88b                  Dolomitic Limestone                                            75 g

89                    Glass, Lead Barium                                              45 g

90                    Ferrophosphorus                                                   75 g

92                    Soda-Lime Glass, Low Boron (Powder)                 45 g

93a                  Borosilicate Glass                                                 wafer

94c                  Zinc-Base Alloy (Die Casting)                              150 g

97b                  Flint Clay                                                             60 g

98b                  Plastic Clay                                                          60 g

99b                  Soda Feldspar                                                      40 g

100b                Manganese Steel                                                   150 g

101g                Stainless Steel (AISI 304L)                                   100 g

106b                LA Steel, Cr-Mo-Al (Nitralloy rG)                        150 g

107c                Cast Iron (Ni-Cr-Mo)                                            150 g

114q                Portland Cement Fineness Std                               20 vials

115a                Copper-Nickel-Chromium Cast Iron                      150 g

120c                Phosphate Rock (Florida)                                      90 g

122i                 Cast Iron                                                              150 g

123c                Stainless Steel, Cr-Ni-Nb (AISI 348)                     150 g

125b                LA Steel, High Silicon                                          100 g

126c                High-Nickel Steel (36 % Ni)                                 150 g

127b                Solder (40Sn — 60Pb)                                          150 g

129c                LA Steel, High Sulfur (SAE 112)                          150 g

132b                Tool Steel (AISI M2)                                            150 g

133b                Chromium-Molybdenum Steel                              150 g

134a                Molybdenum-Tungsten-Chromium-Vanadium Steel  150 g

136f                Potassium Dichromate, (Oxidimetric Standard)      60 g

139b                Chromium-Nickel-Molybdenum Steel                   150 g

141d                Acetanilide                                                          2 g

143d                Cystine                                                                2 g

148                  Nicotinic Acid                                                      2 g

152a                Basic Open-Hearth Steel 0.5% Carbon (Tin Bearing) 150 g

154c                Titanium Dioxide                                                 90 g

155                  Chromium-Tungsten Steel                                    150 g

158a                Silicon Bronze                                                     150 g

160b                Stainless Steel (Cr 18-Ni 12-Mo 2) (AISI 316)       150 g

163                  Chromium Steel                                                   100 g

165a                Glass Sand                                                           75 g

166c                Stainless Steel, Low-Carbon (AISI 316L)              100 g

173c                Titanium Alloy (6Al-4V)                                      50 g

178                  0.4C Basic Oxygen Furnace Steel                          150 g

179                  LA Steel, High Silicon                                          150 g

180                  Fluorspar, High Grade                                          120 g

181                  Lithium Ore (Spodumene)                                    45 g

182                  Lithium Ore (Petalite)                                           45 g

183                  Lithium Ore (Lepidolite)                                       45 g

185i                 Potassium Hydrogen Phthalate, pH Standard          60 g

186g                pH Standards, (set of 186-I-g + 186-II-g)               set

187e                Sodium Tetraborate (Borax), pH                            30 g

188                  Potassium Hydrogen Tartrate (pH Standard)          60 g

189c                Potassium Tetroxalate Dihydrate pH Standard        65 g

191d                pH Standard                                                         1 bottle x25g;1bottlex30g

                        Sodium Bicarbonate (191d-I)                               

                                Sodium Carbonate (191d-II)                                 

193                  Potassium Nitrate                                                 90 g

194a                Ammonium Dihydrogen Phosphate                       90 g

195                  Ferrosilicon (75% Si-HP Grade)                            75 g

196                  Ferrochromium, (Low-Carbon)                             100 g

198                  Silica Brick                                                          45 g

199                  Silica Brick                                                          45 g

200b                Potassium Dihydrogen Phosphate, (KH2PO4)        90 g

211d                Toluene Liquid Densit- Extended Range                4x5 mL

277                  Tungsten Concentrate                                           1 bottle x 100 g

278                  Obsidian Rock                                                     35 g

291                  Cr-Mo Steel (ASTM A-213)                                 150 g

293                  Cr-Ni-Mo (AISI 8620)                                          150 g

330a                Copper Ore Mill Heads                                         1 bottle x 90 g

331a                Copper Ore Mill Tails                                           40 g

333a                Molybdenum Sulfide Concentrate                         1 pouch x 60 g

334                  Gray Cast Iron                                                      150 g

338                  White Cast Iron (Carbon & Sulfur)                        150 g

339                  17 Chromium-9 Nickel-0.2 Selenium Steel            150 g

341                  Ductile Cast Iron                                                  150 g

342a                Nodular Cast Iron                                                 150 g

343a                Stainless Steel (AISI 431)                                     150 g

344                  15 Chromium-7 Nickel Steel (Mo Precipitation Hardening)      150 g

346a                Valve Steel                                                           150 g

349a                Waspaloy                                                             150 g

351a                Sodium Carbonate                                                50 g

360b                Zirconium (Sn-Fe-Cr) Alloy                                  100 g

361                  AISI 4340 Steel                                                    150 g

363                  Chromium-Vanadium Steel (Modified)                  150 g

364                  LA Steel, High C (mod.)                                       150 g

368                  Carbon Steel (AISI 1211)                                      150 g

399                  Unalloyed Copper - Cu VI                                     50 g

400                  Unalloyed Copper - Cu VII                                   50 g

423                  Molybdenum Oxide Concentrate                           1 pouch x 60 g

454                  Unalloyed Copper XI (chips)                                35 g

457                  Unalloyed Copper IV (solid)                                 rod

458                  Beryllium-Copper (17510)                                    50 g

459                  Beryllium-Copper (17200)                                    50 g

460                  Beryllium-Copper Alloy                                       50 g

480                  Tungsten 20 % - Molybdenum Alloy Electron Microprobe Standard disk

481                  Gold-Silver Wires for Microprobe Analysis           set (6)

482                  Gold-Copper Wires for Microprobe Analysis         set (6)

494                  Unalloyed Copper I (solid)                                    rod

495                  Unalloyed Copper II (solid)                                   rod

498                  Unalloyed Copper V (solid)                                  rod

499                  Unalloyed Copper VI (solid)                                 rod

500                  Unalloyed Copper - Cu VII                                   rod

600                  Bauxite, Australian-Darling Range                        90 g

607                  Potassium Feldspar                                               5 g

610                  Trace Elements in Glass                                        4 wafers

611                  Trace Elements in Glass                                        4 wafers

612                  Trace Elements in Glass                                        4 wafers

613                  Trace Elements in Glass                                        4 wafers

614                  Trace Elements in Glass                                        4\wafers

615                  Trace Elements in Glass                                        4 wafers

616                  Trace Elements in Glass                                        4 wafers

617                  Trace Elements in Glass                                        4 wafers

620                  Soda Lime, Flat                                                    set (3)

622                  Soda-Lime-Silica Glass                                        2.2 kg

623                  Borosilicate Glass                                                 2.2 kg

624                  Lead-Silica Glass for dc Volume Resistivity          200 g

625                  Zinc-Base A                                                         block

626                  Zinc-Base B                                                         block

627                  Spectrographic Zinc-Base Die-Casting Alloy C      block

628                  Spectrographic Zinc-Base Die-Casting Alloy D      block

629                  Zinc-Base E-ASTM AC 41A                                block

630                  Zinc-Base F                                                          block

631                  Spectrographic Zinc Spelter (Modified)                 block

633a                Portland Cement                                                   4 vials x 5 g

634a                Portland Cement                                                   100 g

640e                Line Position and Line Shape Standard for Powder Diffraction (Silicon Powder)   7.5 g

641                  Spectroscopic Titanium-Base Standards Titanium Alloy, 8 Mn (A)  disk

642                  Spectroscopic Titanium-Base Standards Titanium Alloy, 8 Mn (B)  disk

643                  Spectroscopic Titanium-Base Standards Titanium Alloy, 8 Mn (C)  disk

647                  Titanium Alloy, Al-Mo-Sn-Zr                               50 g

648                  Titanium-Base Alloy 5Al-2Sn-2Zr-4Cr-4Mo          50 g

649                  Titanium-Base Alloy (15V-3Al-3Cr-3Sn)              50 g

654b                Titanium Alloy, Al-V                                           disk

656                  Silicon Nitride for Quantitative Analysis by Powder Diffraction      2 x 10 g

659                  Particle Size Distribution Standard for Sedigraph Calibration   set (5)

660c                Line Position and Line Shape Standard for Powder Diffraction (Lanthanum Hexaboride Powder) 6 g

663                  Chromium-Vanadium Steel (Modified)                  5 rods

665                  Electrolytic Iron                                                   5 rods

670                  Rutile Ore                                                            90 g

674b                X-Ray Powder Diffraction Intensity Set (Quantitative Powder Diffraction Standard)     10.00 g (powder)

675                  Line Position, Mica (XRD)                                   7.5 g

676a                Alumina Powder (Quantitative Analysis Powder Diffraction Standard)   20 g

679                  Brick Clay                                                            75 g

682                  High-Purity Zinc                                                  block

683                  Zinc, Metal                                                           block

685r                 High Purity Gold (Rod)                                        rod 15g

688                  Basalt Rock                                                          60 g

689                  Ferrochromium Silicon                                         100 g

690                  Iron Ore Canada                                                   100 g

691                  Iron Oxide, Reduced                                             100 g

692                  Iron Ore, Labrador                                                100 g

693                  Iron Ore (Nimba)                                                  100 g

694                  Phosphate Rock, Western                                      90 g

695                  Trace Elements in Multi-Nutrient Fertilizer            70 g

696                  Bauxite, Surinam                                                  60 g

697                  Bauxite, Dominican                                              60 g

698                  Bauxite, Jamaican                                                60 g

699                  Alumina (Reduction Grade)                                  60 g

705a                Polystyrene (Narrow Molecular Weight Distribution) 5 g

709                  Extra Dense Lead Glass                                        disk

717a                Hi Boron Glass Viscosity                                      disk

720                  Sapphire Heat Capacity                                         15 g

723e                Tris Acidimetric                                                   50 g

728                  Intermediate-Purity Zinc                                       450 g

731L1              Borosilicate Glass - Thermal Expansion                 5 cm

731L2              Borosilicate Glass - Thermal Expansion                 10 cm

731L3              Borosilicate Glass - Thermal Expansion                 15 cm

738                  Stainless Steel - Thermal Expansion                      51 x 6.4 mm

740a                Zinc Freezing Point Standard 419.527 °C               200 g

741a                Tin Freezing-Point Standard                                  200 g

742                  Aluminum Oxide Pyrometric Standard                  10 g

762                  Magnetic Moment Standard - Nickel Disk              6 mm dia

764a                Magnetic Susceptibility Standard - Platinum Cylinder 3 mm dia. x 3.42 L

772a                Magnetic Moment Standard - Nickel Sphere          each

774                  Lead-Silica Glass for Dielectric Constant and ac Loss Characteristics     block

781D2             Molybdenum - Heat Capacity                                10 cm

853a                Aluminum Alloy 3004                                          40 g

854a                Aluminum Alloy 5182                                          40 g

855a                Aluminum Casting Alloy 356                                30 g

856a                Aluminum Casting Alloy 380                                30 g

858                  Aluminum Alloy 6011                                          35 g

861                  Nickel-based Superalloy                                       50 g

862                  High-Temperature Alloy L 605                             100 g

864                  Inconel 600                                                          100 g

865                  Inconel 625                                                          150 g

866                  Incoloy 800                                                          100 g

867                  Ni-Fe-Cr Alloy UNS N08825 (chip form)              100 g

868                  High Temp. Alloy Fe-Ni-Co                                 100 g

869b                Column Selectivity Test Mixture for Liquid Chromatography   5 x 1.1 mL

870                  Column Performance Test Mixture of Liquid Chromatography 5 x 1.1 mL

871                  Phosphor Bronze (CDA 521)                                100 g

872                  Phosphor Bronze (CDA 544)                                100 g

874                  Cupro-Nickel, 10% (CDA 706) "HIGH-PURITY"  100 g

875                  Cupro-Nickel, 10% (CDA 706) "DOPED"             100 g

880                  Nickel Silver (CDA 770)                                      100 g

882                  Nickel-Copper Alloy (65Ni-31Cu-3Al)                  100 g

885                  Refined Copper                                                    200 g

886                  Refractory Gold Ore                                             200 g

887                  Cemented Carbide (W-83,Co-10)                          100 g

892                  High-Alloy White Cast Iron (Ni-Hard, Type IV)    150 g

893                  Stainless Steel (SAE 405)                                     150 g

895                  Stainless Steel (SAE 201)                                     150 g

897                  Tracealloy A                                                        35 g

899                  Tracealloy C                                                        35 g

900a                Antiepilepsy Drugs in Frozen Human Serum          4 vials

909c                Frozen Human Serum                                           3 x 2 mL

911c                Cholesterol                                                          2 g

913b                Uric Acid                                                             10 g

914a                Creatinine                                                            10 g

915b                Calcium Carbonate                                               20 g

917c                D-Glucose (Dextrose)                                           50 g

919b                Sodium Chloride (Clinical)                                   30 g

920                  D-Mannitol                                                          50 g

921                  Cortisol (Hydrocortisone)                                     1 g

924a                Lithium Carbonate                                                30 g

927e                Bovine Serum Albumin (7%, solution)                  10 x 2.2mL

928                  Lead Nitrate (Clinical)                                          30 g

929a                Magnesium Gluconate                                          5 g

937                  Iron Metal (Clinical Standard)                               50 g

951a                Boric Acid Isotopic Standard                                10 g

953                  Neutron Density Monitor Wire                              1 m

955c                Toxic Metals in Caprine Blood                              4 vials

956d                Electrolytes in Frozen Human Serum                     6 x 2.0 mL

965b                Glucose in Frozen Human Serum                          set (8) (2 each conc)

967a                Creatinine in Frozen Human Serum                       set(4) (2 each conc)

968e                Fat-Soluble Vitamins, Carotenoids, and Cholesterol in Human Serum     set (3) (1 each conc.)

971                  Hormones in Frozen Human Serum                       2 x 5 mL

972a                Vitamin D Metabolites in Frozen Human Serum    4 x 1 mL

973                  Boric Acid Acidimetric Standard                           100 g

975a                Isotopic Standard for Chlorine                               0.25 g

977                  Isotopic Standard for Bromine                               0.25 g

978a                Assay-Isotopic Standard for Silver                         0.25 g

979                  Chromium Isotopic Standard                                 0.25 g

980                  Isotopic Standard for Magnesium                          0.25 g

981                  Common Lead Isotopic Standard                           1 g wire

982                  Equal-Atom Lead Isotopic Standard                      1 g wire

983                  Radiogenic Lead Isotopic Standard                        1 g wire

984                  Rubidium Chloride                                               0.25 g

986                  Isotopic Standard for Nickel                                  0.5 g

987                  Strontium Carbonate Isotopic Standard                  1 g

994                  Isotopic Standard for Gallium                               0.25 g

998                  Angiotensin I (Human)                                         0.5 mg

999c                Potassium Chloride Primary Standard (Dried at 500 °C)    30 g

1003c              Glass Beads - Particle Size Distribution                 28 g

1004b              Glass Beads - Particle Size Distribution                 43 g

1010a              Microcopy Resolution Test Charts                         set (5)

1012                Flooring Radiant Panel                                         set (3)

1017b              Glass (Particle Size)                                              70 g

1018b              Glass (Particle Size)                                              87 g

1019b              Glass (Particle Size)                                              200 g

1021                Glass ( Particle Size)                                             4 g

1034                Unalloyed Copper                                                rod

1035                Leaded-Tin Bronze Alloy                                     50 g

1048                Cup Furnace Smoke Toxicity Method Standard      8 sheets

1066a              Octaphenylcyclotetrasiloxane                                5 g

1075a              Aluminum 2-Ethylhexanoate                                 5 g

1077a              Silver 2-Ethylhexanoate                                        5 g

1078b              Tris(1-phenyl-1,3-butanediono)chromium(III)        5 g

1079b              Tris(1-phenyl-1,3-butanediono)iron(III)                 5 g

1080a              Bis(1-phenyl-1,3-butanediono)copper(II)               5 g

1082                Cigarette Ignition Strength Standard                      1 carton (200 cigarettes)

1083                Wear-Metals in Lubricating Oil                             150 mL

1089                Steels, Set (consists of SRMs 1095, 1096, 1097, 1098 and 1099)     5 rods

1090                Oxygen in Ingot Iron                                            rod

1091a              Oxygen in Stainless Steel (AISI 431)                     rod

1093                Oxygen in Valve Steel                                          rod

1094                Oxygen in Maraging Steel                                     rod

1107                Naval Brass UNS 46400                                       disk

1110                Red Brass B                                                         disk

1111                Red Brass Standard                                              disk

1112                Gilding Metal                                                       disk

1113                Gilding Metal                                                       disk

1114                Gilding Metal                                                       disk

1115                Commercial Bronze Standard for Optical Emission and X-ray Spectroscopic Analysis  disk

1116                Commercial Bronze Standard for Optical Emission and X-ray Spectroscopic Analysis  disk

1117                Commercial Bronze Standard for Optical Emission and X-ray Spectroscopic Analysis  disk

1124                Free Cutting Brass (UNS C36000)                         1 disk

1128                Titanium -Base Alloy (15V-3Al-3Cr-3Sn)             disk

1129                Solder (63Sn-37Pb)                                              200 g

1131                Solder (40Sn - 60Pb)                                            disk

1132                Lead-Base Bearing Metal (84Pb - 10Sb - 6Sn)       disk

1134                LA Steel, High Silicon                                          disk

1135                LA Steel, High Silicon                                          disk

1138a              Cast Steel Standard                                               disk

1139a              Cast Steel Standard                                               disk

1155a              Stainless Steel (Cr 18 Ni 12, Mo 2)                        disk

1157                Tool Steel (AISI M2)                                            disk

1158                High-Nickel Steel (36% Ni)                                  disk

1159                Electronic and Magnetic Alloy Standard                disk

1160                Elec/Mag Ni-Mo-Fe                                              disk

1171                Stainless Steel Cr 17-Ni 11-Ti 0.3 (AISI 321)         disk

1172                Stainless Steel Cr 17-Ni 11-Nb 0.6 (AISI 348)       disk

1173                Ni-Cr-Mo-V Steel                                                 disk

1196                Standard Cigarette for Ignition Resistance Testing  2 cartons(400 cigarettes)

1216                Carbon Modified Silica                                         3 x 1g

1218                LA Steel, High Silicon                                          disk

1219                Cr16-Ni2 (AISI 431)                                            disk

1223                Chromium Steel                                                   disk

1224                LA Steel, Carbon (AISI 1078)                               disk

1225                LA Steel (AISI 4130)                                            disk

1226                LA Steel                                                               disk

1227                LA Steel, Basic Open Hearth, 1% C                       disk

1228                LA Steel, 0.1% C                                                  disk

1230                High-Temperature Alloy A286                              disk

1240c              Aluminum Alloy 3004                                          disk

1241c              Aluminum Alloy 5182                                          disk

1242                High Temperature Alloy L 605                              disk

1243                Ni-Cr-Co Alloy UNS N07001 (disk form)              disk

1244                Inconel 600                                                          disk

1246                Incoloy® 800                                                       disk

1247                Ni-Fe-Cr Alloy UNS N08825 (disk form)              disk

1249                Ni-Cr-Fe-Nb-Mo Alloy UNS N077178 (disk form) disk

1250                High Temp. Alloy Fe-Ni-Co                                 disk

1255b              Aluminum Alloy 356                                            disk

1256b              Aluminum Alloy 380                                            disk

1258-I             Aluminum Alloy 6011                                          disk

1259                Aluminum Alloy 7075                                          disk

1264a              LA Steel, High Carbon (mod.)                               disk

1265a              Electrolytic Iron                                                   disk

1269                Line Pipe (AISI 1526 mod.)                                  disk

1270                LA Steel, Cr-Mo (A336) (F-22)                             disk

1271                LA Steel (HSLA-100)                                           disk

1276a              Cupro-Nickel (CDA 715)                                      disk

1286                Low Alloy Steel (HY 80)                                      disk

1295                Stainless Steel (SAE 405)                                     disk

1297                Stainless Steel (SAE 201)                                     disk

1358b              Coating Thickness Standard, (Nonmagnetic Coating on Steel)  set (5)

1359b              Coating Thickness Standard (Nonmagnetic Coating on Steel)   set (5)

1361b              Coating Thickness Standard (Nonmagnetic Coating on Steel)   set (5)

1362b              Coating Thickness Standard (Nonmagnetic Coating on Steel)   set (5)

1363b              Coating Thickness Standard (Nonmagnetic Coating on Steel)   set (5)

1364b              Coating Thickness Standard (Nonmagnetic Coating on Steel)   set (5)

1400                Bone Ash                                                             50 g

1411                Soft Borosilicate Glass                                          set (10)

1413                High Alumina Sand                                              75 g

1416                Aluminosilicate Glass for Liquidus Temperature    250 g

1449                Thermal Resistance - Fumed Silica Board              each

1450d              Thermal Conductivity, Fibrous Glass Board           each

1452                Thermal Resistance - Fibrous Glass Blanket for High Precison Measurements each

1453                Thermal Conductivity - Expanded Polystyrene Board each

1457                Superconducting Critical Current - Nb Ti Wire       each

1459                Thermal Resistance - Fumed Silica Board              each

1476a              Branched Polyethylene Resin                                12 g

1478                Polystyrene (Narrow Molecular Weight Distribution) 2 g

1479                Polystyrene (Narrow Molecular Weight Distribution) 2 g

1482a              Polyethylene                                                        0.3 g

1483a              Linear Polyethylene                                              0.3 g

1484a              Linear Polyethylene                                              0.3 g

1486                Bone Meal                                                           50 g

1487                Poly(Methyl Methacrylate) (6 K Narrow Molecular Weight Distribution) 2 g

1488                Poly (Methyl Methacrylate) 29 K Narrow Molecular Weight Distribution      2 g

1492                Chlorinated Pesticides in Hexane                           5 x 1.2 mL

1493                Polychlorinated Biphenyl Congeners in 2,2,4-Trimethylpentane 5 x 1.2 mL

1494                Aliphatic Hydrocarbons in 2,2,4-Trimethylpentane 5 x 1.2 mL

1496                Unpigmented Polyethylene Gas Pipe Resin            0.9 kg

1507b              THC-COOH in Freeze-Dried Urine                       set (3)

1508a              Benzoylecgonine (Cocaine Metabolite) in Freeze-dried Urine   set (4)

1514                Thermal Analysis Purity Set                                  set (4)

1543                GC/MS System Performance                                 4 x 1 mL

1544                Fatty Acids and Cholesterol in a Frozen Diet Composite   4x15 g

1546a              Meat Homogenate                                                4 cans x 85 g

1548a              Typical Diet                                                         set (2)

1549a              Whole Milk Powder                                             5 pouches x 10 g each

1566b              Oyster Tissue                                                       25 g

1567b              Wheat Flour                                                         50 g

1568b              Rice Flour                                                            50 g

1570a              Trace Elements in Spinach Leaves                         60 g

1573a              Tomato Leaves                                                     50 g

1575a              Trace Elements in Pine Needles                             50 g powder

1577c              Bovine Liver                                                        20 g

1584                Priority Pollutant Phenols in Methanol                   5 x 1.2 mL

1595                Tripalmitin                                                           2 g

1596                Dinitropyrene Isomers and 1-Nitropyrene in Methylene Chloride     5 x 1.3 mL

1597a              Complex Mixture of Polycyclic Aromatic Hydrocarbons Coal Tar   1 x 1.3 mL

1599                2 Anticonvulsant Drugs                                        set (4)

1614                Dioxin (2,3,7,8-TCDD in Isooctane)                      6 x 1.2 mL

1616b              Sulfur in Kerosene (Low Level)                            100 mL

1617b              Sulfur in Kerosine (High Level)                            100 mL

1619b              Sulfur in Residual Fuel Oil (0.7%)                         100 mL

1622e              Sulfur in Residual Fuel Oil (Nominal Mass Fraction 2 %) 100 mL

1632d              Trace Elements in Coal (Bituminous)                    50 g

1633c              Trace Elements in Coal Fly Ash                            75 g

1634c              Trace Elements in Fuel Oil                                    100 mL

1635a              Trace Elements in Coal, (Subbitumimous)             50 g

1640a              Trace Elements in Natural Water                           250 mL

1641e              Mercury in Water                                                 10x10 mL

1643f               Trace Elements in Water                                       250 mL

1646a              Estuarine Sediment                                               70 g

1647f               Priority Pollutant Polycyclic Aromatic Hydrocarbons in Acetonitrile 5 x 1.3 mL

1648a              Urban Particulate Matter                                       2 g

1649b              Urban Dust                                                          2 g

1650b              Diesel Particulate Matter                                       200 mg

1655                Potassium Chloride, KCl (cr) for Solution Calorimetry      30 g

1656                Thianthrene Combustion Calorimetric Standard     30 g

1657                Synthetic Refuse-Derived Fuel Combustion Calorimetric Standard  100 g

1658a              Methane in Air (Nominal Amount-of-Substance Fraction 1 umol/mol)    cylinder

1659a              Methane in Air (Nominal Amount-of-Substance Fraction 10 umol/mol)  cylinder

1660a              Methane and Propane in Air (Nominal: 4 µmol/mol Methane; 1 µmol/mol Propane)     cylinder

1661a              Sulfur Dioxide in Nitrogen (Nominal Amount-of-Substance Fraction 500 µmol/mol)    cylinder

1662a              Sulfur Dioxide in Nitrogen (Nominal Amount-of-Substance Fraction 1000 µmol/mol)  cylinder

1663a              Sulfur Dioxide in Nitrogen (Nominal Amount-of-Substance Fraction 1500 µmol/mol)  cylinder

1664a              Sulfur Dioxide in Nitrogen (Nominal Amount-of-Substance Fraction 2500 µmol/mol)  cylinder

1665b              Propane in Air (Nominal Amount-of-Substance Fraction 3 µmol/mol)    cylinder

1666b              Propane in Air (Nominal Amount-of-Substance Fraction 10 µmol/mol)   cylinder

1668b              Propane in Air (Nominal Amount-of-Substance Fraction 100 µmol/mol) cylinder

1669b              Propane in Air (Nominal Amount-of-Substance Fraction 500 µmol/mol) cylinder

1674b              Carbon Dioxide in Nitrogen (Nominal Amount-of-Substance Fraction 7 % mol/mol)    cylinder

1677c              Carbon Monoxide in Nitrogen (Nominal Amount-of-Substance Fraction 10 µmol/mol) cylinder

1678c              Carbon Monoxide in Nitrogen (Nominal Amount-of-Substance Fraction 50 µmol/mol) cylinder

1679c              Carbon Monoxide in Nitrogen (Nominal Amount-of-Substance Fraction 100 µmol/mol)      cylinder

1680b              Carbon Monoxide in Nitrogen (Nominal Amount-of-Substance Fraction 500 µmol/mol)      cylinder

1681b              Carbon Monoxide in Nitrogen (Nominal Amount-of-Substance Fraction 1000 µmol/mol)    cylinder

1683b              Nitric Oxide in Nitrogen (Nominal Amount-of-Substance Fraction 50 µmol/mol)  cylinder

1689                Sulfur Dioxide in Nitrogen (Nominal Amount-of-Substance Fraction 5 μmol/mol) cylinder

1694a              Sulfur Dioxide in Nitrogen (Nominal Amount-of-Substance Fraction 100 µmol/mol)    cylinder

1696a              Sulfur Dioxide in Nitrogen (Nominal Amount-of-Substance Fraction 3500 µmol/mol)  cylinder

1710                Aluminum Alloy 3004                                          disk

1711                Aluminum Alloy 3004                                          disk

1713                Aluminum Alloy 5182                                          disk

1718                Nitrous Oxide in Air (Nominal Amount-of-Substance Fraction 1 µmol/mol)   cylinder

1720                Northern Continental Air                                      cylinder

1721                Southern Oceanic Air                                            cylinder

1727                Anode Tin                                                            block

1728                Tin Alloy (Sn-3Cu-0.5Ag)                                    disk

1729                Tin Alloy (97 Sn - 3 Pb)                                        disk

1738                Zinc-Aluminum Alloy                                          disk

1739                Zinc-Aluminum Alloy                                          disk

1740                Zinc-Aluminum Alloy                                          disk

1741                Zinc-Aluminum Alloy                                          disk

1742                Zinc-Aluminum Alloy                                          disk

1746                Silver Freezing-Point Standard                              300 g

1749                Gold versus Platinum Thermocouple Certified Thermometer    each

1750                Standard Platinum Resistance Thermometer Certified Thermometer  each

1754                Low-Alloy Steel, AISI 4320                                  rod

1755                Nitrogen in Low Alloy Steel                                 disk

1761a              Low Alloy Steel                                                   disk

1762a              Low Alloy Steel                                                   disk

1763a              Low Alloy Steel                                                   disk

1764a              Low Alloy Steel                                                   disk

1765                Low Alloy Steel                                                   disk

1766                Low Alloy Steel                                                   disk

1767                Low Alloy Steel                                                   disk

1768                High-Purity Iron                                                   disk

1772                Tool Steel (S-7)                                                    disk

1775                Refractory Alloy MP-35-N                                    disk

1810a              Linerboard                                                           50 each

1818a              Chlorine in Lubricating Base Oils                          set (5)

1819a              Sulfur in Lub. Base Oil                                         set (5)

1830                Soda Lime Float Glass                                          3 plaets

1831                Soda Lime Sheet Glass                                         3 plaets

1834                Fused Simulated Ore for X-ray Fluorescence Spectrometry      disk

1835                Borate Ore                                                           60 g

1845a              Whole Egg Powder                                               5 pouches x 10 g each

1848                Lubricating Oil Additive Package                          100 g

1849a              Infant/Adult Nutritional Formula                           10 pouches x 10 g each

1857                Tool Steel for Abrasive Wear Standard                  2 blocks

1878b              Respirable Alpha Quartz (Quantitative X-Ray Powder Diffraction Standard)  5 g

1880b              Portland Cement                                                   4 vials x 5 g

1881a              Portland Cement                                                   4 vials x 5g

1882a              Calcium Aluminate Cement                                  4x5 g

1883a              Calcium Aluminate Cement                                  4x5 g

1884b              Portland Cement                                                   5 vials x 4.5 g

1885b              Portland Cement                                                   5 vials x 5g

1886b              White Portland Cement                                         5 vials x 5 g

1886a              Portland Cement (White Portland Cement with Low Iron) 4 vials x 5 g

1887b              Portland Cement                                                   5 vials x 4 g each

1888b              Portland Cement                                                   4 vials x 5 g

1889a              Portland Cement (Blended with Limestone)           4 vials x 5 g

1893                Copper Microhardness Test Block (Knoop)            each

1894a              Vickers Microhardness of Copper                          each

1895                Nickel Microhardness Test Block (Knoop)             each

1896b              Vickers Microhardness of Nickel                           each

1898                Titanium Dioxide Nanomaterial                            15 g

1900                Specific Surface Area Standard                             4 g

1905                Nickel Microhardness Test Block (Knoop)             each

1906                Nickel Microhardness Test Block (Knoop)             each

1907                Nickel Microhardness Test Block (Knoop)             each

1908                Vickers Microhardness of Nickel                           each

1909                Vickers Microhardness of Nickel                           each

1917                Mercury Porosimetry Standard                              10 g

1921b              IR Transmission Wavelength (Polystyrene Film)    1 card

1922                Liquid Refractive Index - Mineral Oil                    30 mL

1932                Fluorescein Solution                                             3 x 2 mL

1939a              Polychlorinated Biphenyls (Congeners) in River Sediment A    50 g

1941b              Organics in Marine Sediment                                50 g

1944                New York/New Jersey Waterway Sediment           50 g

1945                Organics in Whale Blubber                                   2x15 g

1946                Lake Superior Fish Tissue                                     5 x 7-9 grams

1947                Lake Michigan Fish Tissue                                   5 x 8 grams

1950                Metabolites in Human Plasma                               5 x 1 mL

1951c              Lipids in Frozen Human Serum                             4 vials (2 each conc)

1952a              Cholesterol in Human Serum                                set (6) (2 each conc)

1953                Organic Contaminants in Non-Fortified Human Milk 5 x 5 mL

1954                Organic Contaminants in Fortified Human Milk     5 x 5 mL

1955                Homocysteine and Folate in Frozen Human Serum set (3) (1 each conc)

1957                Organic Contaminants in Non-Fortified Human Serum      5 x 10 mL

1958                Organic Contaminants in Fortified Human Serum (Freeze-Dried)    5 x 10 mL

1961                Polystyrene Spheres 30 µm Diameter Polystyrene Spheres 5 mL

1963a              Nominal 100 nm Diameter Polystyrene Spheres     5 mL

1964                Nominal 60 nm Diameter Polystyrene Spheres       5 mL

1965                Microsphere Slide (10-µm Polystyrene Spheres)    slide

1967a              High-Purity Platinum Thermoelement                    0.51 x 1 m platinum wire

1974c              Organics in Mussel Tissue (Mytilus edulis)            5 jars x 10 g

1975                Diesel Particulate Extract                                      4x1.2 mL

1976b              Instrument Response Standard for X-Ray Powder Diffraction   1 disc

1978                Particles Size Distribution Standard for Gravity Sedimentation 5 g

1980                Positive Electrophoretic (+µE) Mobility Standard   500 mg/L

1982                Zirconia Thermal Spray Powder - Particle Size Distribution     10 g

1990                Single Crystal Diffractometer Alignment Standard - Ruby Sphere    3 spheres

1991                Mix Coal Tar/Petroleum Extract in Methylene Chloride    5 x 1.2 mL

1994                Standard Silicon Single Crystal Wafer for Crystalline Orientation    100-mm wafer

1995                Standard Sapphire Single Crystal Wafer for Crystalline Orientation 50-mm wafer

2000                Calibration Standard for High-Resolution X-Ray Diffraction    1 block

2012                Calibration Standard for High-Resolution X-Ray Diffraction (200 mm Wafer) wafer

2031b              Metal-on-Fused-Silica Neutral Density Filters (250nm-635nm) set (3)

2035a              Ultraviolet-Visible-Near-Infrared Wavelength/Wavenumber Transmission Standard     each

2036                Near Infrared Wavelength/Wavenumber Reflection Standard   each

2061                TiAl(NbW) Alloy for Microanalysis                      cube

2066                K-411 Glass Microspheres                                    50 mg

2074                Sinusoidal Roughness Specimen                           each

2075                Sinusoidal Roughness Specimen                           each

2087                Dimensional Standard for Medical Computed Tomography      each

2088                Density Standard for Medical Computed Tomography      five foam blocks

2092                Low-Energy Charpy V-Notch Impact Specimen (NIST-Verification)      set

2093                Low-Energy Charpy V-Notch Impact Specimen Self-Verification (ASTM E23)    set

2096                High-Energy Charpy V-Notch Impact Specimen (NIST-Verification)     set

2112                Dynamic Impact Force Verific Specimens (Nominal 24kN)      set

2113                Dynamic Impact Force Verification Specimens (Nominal 33kN)     set

2133                Phosphorus Implant in Si Depth Profile                 each

2134                Arsenic Implant in Silicon Depth Profile Standard  each

2135c              Ni/Cr Thin Film Depth Profile                               each

2137                Boron Implant in Silicon Standard for Calibration of Concentration in a Depth Profile  each

2139                Zinc-Aluminum Alloy                                          100 g

2141                Urea                                                                     2 g

2144                m-Chlorobenzoic Acid                                          2 g

2152                Urea Combustion Calorimetric Standard                25 g

2159                LA Steel, Carbon & Sulfur only                            200 g

2160                LA Steel, Carbon & Sulfur only                            200 g

2165                Low Alloy Steel                                                   150 g

2166                LA Steel, F                                                           150 g

2167                LA Steel, G                                                          150 g

2168                High Purity Iron                                                   150 g

2171                LA Steel, (HSLA 100)                                          150 g

2172                S-7 Tool Steel                                                       150 g

2175                Refractory Alloy MP-35-N                                   150 g

2181                HEPES                                                                 60 g

2182                HEPES Sodium Salt                                              60 g

2185                Potassium Hydrogen Phthalate pD Standard           60 g

2186I               Potassium Dihydrogen Phosphate                          30 g

2186II             Disodium Hydrogen Phosphate                             30 g

2191a              Sodium Bicarbonate                                             30 g

2192a              Sodium Carbonate                                                30 g

2201                Sodium Chloride (Ion-Selective)                           125 g

2203                Potassium Fluoride (Standard for Ion-Selective Electrodes)      125 g

2206                Controlled Pore Glass - BET Specific Surface Area (300 nm)   5 g

2207                Controlled Pore Glass - BET Specific Surface Area (Nominal Pore Diameter 18 nm)    5 g

2214                Isooctane Liquid Density                                      4x5 mL

2216                Miniaturized Low Energy Charpy, V Notch KLST Impact Specimen      set

2218                Miniaturized Hi Energy Charpy, V Notch KLST Impact Specimen  set

2219                Miniaturized Super High Energy, Charpy VNotch KLST Impact Spec    set

2232                Indium DSC Calibration Standard - Temperature and Enthalpy of Fusion 1 g

2235                Bismuth for Thermal Analysis                               1.5 g

2241                Relative Intensity Correction Standard for Raman Spectroscopy: 785 nm Excitation     each

2242                Relative Intensity Correction Standard for Raman Spectroscopy: 532 nm Excitation     each

2244                Relative Intensity Correction Standard for Raman Spectroscopy: 1064 nm Excitation   each

2245                Relative Intensity Correction Standard for Raman Spectroscopy: 633 nm Excitation     each

2246                Relative Intensity Correction Standard for Raman Spectroscopy: 830 nm Excitation     each

2257                PBDE Congeners in 2,2,4-Trimethylpentane          5 x 1.2 mL

2258                BDE 209 in 2,2,4-Trimethylpentane                      5 x 1.2 mL

2259                PCB Congeners in 2,2,4-Trimethylpentane             5 ampoules x 1.2 mL

2260a              Aromatic Hydrocarbon in Toluene                         5 x 1.2 mL

2261                Chlorinated Pesticides in Hexane                           5 x 1.2 mL

2262                Chlorinated Biphenyl Cogeners in Isooctane          5 x 1.2 mL

2267                Deuterated Levoglucosan in Ethyl Acetate             5 x 1.2 mL

2269                Perdeuterated PAH-I Solution in Hexane/Toluene  5x1.2 mL

2270                Perdeuterated PAH-II Solution in Hexane/Toluene 5x1.2 mL

2273                Chlorinated Pesticides (DDTs) and Metabolites in Isooctane    5x1.2 mL

2274                PCB Congener Solution-II in Isooctane                  5x1.2 mL

2275                Chlorinated Pesticide Solution-II in Isooctane        5x1.2 mL

2276                Three Planar Polychlorinated Biphenyl (PCB) Congeners in Isooctane    5x1.2 mL

2285                Ignitable Liquids Test Mixture                              5 x 1.2 mL

2294                Reformulated Gasoline (Nominal Mass Fraction 11% MTBE)  2 x 20 mL

2295                Reformulated Gasoline (nominal 15% MTBE)       2 x 20 mL

2296                Reformulated Gasoline (Nominal Mass Fraction 13 % ETBE)  2 x 20 mL

2297                Reformulated Gasoline (Nominal Mass Fraction 10% Ethanol) 2 X 20 mL

2298                Sulfur in Gasoline (High-Octane)                          5x20 mL

2299                Sulfur in Gasoline (Reformulated)                         5x20 mL

2366a              Cytomegalovirus DNA (TowneΔ147 BAC) for DNA Measurements 1 vial

2372                Human DNA Quantitation Standard                       set (3 x 1 each)

2373                Genomic DNA Standards for HER2 Measurements 5 vials, 1 each level

2374                DNA Sequence Library for External RNA Controls 96 tubes

2377                Fatty Acid Methyl Esters in, 2,2,4-Trimethylpentane  5 x 1.2 mL

2378                Fatty Acids in Frozen Human Serum                     3 vials, 1 level each

2379                Drugs of Abuse in Human Hair I                           100 mg

2380                Drugs of Abuse in Human Hair II                          100 mg

2383a              Baby Food Composite                                          4 X 70 g

2384                Baking Chocolate                                                 5 X 91 g

2385                Slurried Spinach                                                   4x70 g

2387                Peanut Butter                                                       3 x 170 g

2389a              Amino Acids in 0.1 mol/L Hydrochloric Acid        5 x 1.2 mL

2391c              PCR-Based DNA Profiling Standard                     6 vials

2392                Mitochondrial DNA Sequencing                            set (3)

2392-I             Mitochondrial DNA Sequencing (Human HL-60 DNA)    each

2393                CAG Repeat Length Mutation in Huntington's Disease      set (6)

2394                Heteroplasmic Mitochondrial DNA Mutation Detection Std     set (10)

2396                Oxidative DNA Damage Mass Spectrometry Standards     set (10)

2426                55 % Aluminum-Zinc Alloy                                  40 g

2429                Flue Gas Desulfurization Gypsum                         1 bottle x 200 g

2430                Scheelite Ore                                                        100 g

2431                Titanium Base Alloy                                             50 g

2432                Titanium-Base Alloy 10V - 2Fe - 3Al                    50 g

2433                Titanium-Base Alloy 8Al-1Mo-1V                        50 g

2445                Mercury in Iodized Activated Carbon                    25 g

2448                Mercury in Brominated Activated Carbon              25 g

2451                Fine Carbon (Activated) - From Cyanide Ore Leaching     100 g

2453a              Hydrogen In Titanium Alloy (Nominal Mass Fraction 125 mg/kg H) 10 g

2454                Hydrogen In Titanium Alloy                                 10 g

2461                Standard Cartridge Case                                        1 each

2483                Single-Wall Carbon Nanotubes (Raw Soot)            250 mg

2492                Bingham Paste Mixture for Rheological Measurements     kit for two batches

2514                Wavelength Calibration Reference for 1560 nm to 1595 nm      each

2515                Wavelength Calibration Reference for 1595 nm to 1630 nm     each

2517a              High Resolution Wavelength Calibration Reference for 1510 to 1540 nm Acetylene 12C2H2      each

2520                Optical Fiber Diameter Standard                           each

2541                Silicon Resistivity Standard - 0.01 ohm•cm Level   each

2543                Silicon Resistivity Standard - 1 ohm•cm Level       each

2553                Optical Fiber Coating Diameter (Nominal Refractive Index 1.504)   each

2554                Optical Fiber Coating Diameter (Nominal Refractive Index 1.515)   each

2556                Used Auto Catalyst (Pellets)                                 70 g

2557                Used Auto Catalyst (Monolith)                              70 g

2569                Lead Paint Films for Children's Products                8 sheets

2570                Lead Paint Film for Portable X-Ray Fluorescence Analyzers - Blank (Color Code:  White)  1 film

2571                Lead Paint Film for Portable X-Ray Fluorescence Analyzers (Color Code:  Yellow)    1 +blank

2572                Lead Paint Film for Portable X-Ray Fluorescence Analyzers - (Color Code:  Orange)  1 +blank

2573                Lead Paint Film (Red), Nominal 1.0 mg/cm2         1 +blank

2574                Lead Paint Film for Portable X-Ray Fluorescence Analyzers - (Color Code:  Gold)      1 +blank

2575                Lead Paint Film for Portable X-Ray Fluorescence Analyzers - (Color Code:  Green)    1 +blank

2576                Lead Paint Film for Portable X-Ray Fluorescence Analyzers-Nominal 5.6 mg/cm2       1 +blank

2580                Powdered Paint Nominal 4% Lead                        30 g

2581                Powdered Paint Nominal 0.5 % Lead                     35 g

2582                Powdered Paint Nominal 200mg/kg Lead              20 g

2585                Organic Contaminants in House Dust                    10 g

2586                Trace Elements in Soil Containing Lead From Paint (Nominal 500 mg/kg Lead)   55 g

2587                Trace Elements in Soil (contains lead from paint)   55 g

2589                Powdered Paint Nominal 10% Lead                       35 g

2613a              Carbon Monoxide in Air (Nominal Amount-of-Substance Fraction 20 µmol/mol)  cylinder

2614a              Carbon Monoxide in Air (Nominal Amount-of-Substance Fraction 45 µmol/mol)  cylinder

2617                Carbon Dioxide in Nitrogen (Nominal Amount-of-Substance Fraction 500 µmol/mol)  cylinder

2619a              Carbon Dioxide in Nitrogen (Nominal Amount-of-Substance Fraction 0.5 % mol/mol) cylinder

2620a              Carbon Dioxide in Nitrogen (Nominal Amount-of-Substance Fraction 1 % mol/mol)    cylinder

2621a              Carbon Dioxide in Nitrogen (Nominal Amount-of-Substance Fraction 1.5 % mol/mol) cylinder

2622a              Carbon Dioxide in Nitrogen (Nominal Amount-of-Substance Fraction 2 % mol/mol)    cylinder

2624a              Carbon Dioxide in Nitrogen (Nominal Amount-of-Substance Fraction 3 % mol/mol)    cylinder

2625a              Carbon Dioxide in Nitrogen (Nominal Amount-of-Substance Fraction 3.5 % mol/mol) cylinder

2627a              Nitric Oxide in Nitrogen (Nominal Amount-of-Substance Fraction 5 µmol/mol)    cylinder

2628a              Nitric Oxide in Nitrogen (Nominal Amount-of-Substance Fraction 10 µmol/mol)  cylinder

2630                Nitric Oxide in Nitrogen (Nominal Amount-of-Substance Fraction 1500 µmol/mol)     each

2631a              Nitric Oxide in Nitrogen (Nominal Amount-of-Substance Fraction 3000 µmol/mol)     cylinder

2635a              Carbon Monoxide in Nitrogen (Nominal Amount-of-Substance Fraction 25 µmol/mol) cylinder

2636a              Carbon Monoxide in Nitrogen (Nominal Amount-of-Substance Fraction 250 µmol/mol)      cylinder

2637a              Carbon Monoxide in Nitrogen (Nominal Amount-of-Substance Fraction 2500 µmol/mol)    cylinder

2638a              Carbon Monoxide in Nitrogen (Nominal Amount-of-Substance Fraction 5000 µmol/mol)    cylinder

2639a              Carbon Monoxide in Nitrogen (Nominal Amount-of-Substance Fraction 1 % mol/mol) cylinder

2640a              Carbon Monoxide in Nitrogen (Nominal Amount-of-Substance Fraction 2 % mol/mol) cylinder

2641a              Carbon Monoxide in Nitrogen (Nominal Amount-of-Substance Fraction 4 % mol/mol) cylinder

2642a              Carbon Monoxide in Nitrogen (Nominal Amount-of-Substance Fraction 8 % mol/mol) cylinder

2644a              Propane in Nitrogen (Nominal Amount-of-Substance Fraction 250 µmol/mol) cylinder

2646a              Propane in Nitrogen (Nominal Amount-of-Substance Fraction 1000 µmol/mol)     cylinder

2647a              Propane in Nitrogen (Nominal Amount-of-Substance Fraction 2500 µmol/mol)     cylinder

2657a              Oxygen in Nitrogen (Nominal Amount-of-Substance Fraction 2 % mol/mol)  cylinder

2658a              Oxygen in Nitrogen (Nominal Amount-of-Substance Fraction 10 % mol/mol) cylinder

2659a              Oxygen in Nitrogen (Nominal Amount-of-Substance Fraction 21 % mol/mol) cylinder

2668                Toxic Elements in Frozen Human Urine                Set (10) (5 each conc)

2669                Arsenic Species in Frozen Human Urine                Set (10) (5 each conc.)

2670a              Toxic Elements in Freeze-Dried Urine                   set (4) (2 each conc)

2681                Trace Constituent Elements in Blank Filters           set (10)

2682c              Subbituminous Coal (Nominal Mass Fraction 0.5 % Sulfur)     1 bottle x 50 g

2683c              Bituminous Coal (Sulfur, Mercury, and Chlorine)   50 g

2684c              Bituminous Coal (Nominal Mass Fraction 3 % Sulfur)      50 g

2685c              Bituminous Coal (Nominal Mass Fraction 5 %Sulfur) 50 g

2689                Coal Fly Ash                                                        3 x 10 g

2690                Coal Fly Ash                                                        3 x 10 g

2691                Coal Fly Ash                                                        3 x 10 g

2692c              Bituminous Coal (Sulfur, Mercury and Chlorine)   50 g

2693                Bituminous Coal (Sulfur, Mercury, and Chlorine)   50 g

2695                Fluoride in Vegetation                                          2 x 25 g (1 ea conc)

2696                Silica Fume                                                          70 g

2700                Hexavalent Chromium in Contaminated Soil (Low Level) 75 g

2701                Hexavalent Chromium in Contaminated Soil (High Level) 75 g

2702                Inorganics in Marine Sediment                              50 g

2703                Sediment for Solid Sampling (Small Sample) Analytical Techniques 5 g

2709a              San Joaquin Soil                                                   50 g

2710a              Montana I Soil                                                      50 g

2711a              Montana II Soil                                                    50 g

2717a              Sulfur in Residual Fuel Oil (Nominal Mass Fraction 3%)  100 mL

2719                Calcined Petroleum Coke                                      50 g

2720                Sulfur in Di-n-Butyl Sulfide                                  5 x 4.5 mL

2721                Crude Oil (Light -Sour)                                         5X10 mL

2722                Crude Oil (Heavy Sweet)                                      5X10 mL

2723b              Sulfur in Diesel Fuel Oil (Nominal Mass Fraction 10 mg/kg)    100 mL

2730                Hydrogen Sulfide in Nitrogen (Nominal Amount-of-Substance Fraction 5 µmol/mol)   cylinder

2731                Hydrogen Sulfide in Nitrogen (Nominal Amount-of-Substance Fraction 20 µmol/mol) cylinder

2735                Nitric Oxide in Nitrogen (Nominal Amount-of-Substance Fraction 800 µmol/mol) cylinder

2737                Nitric Oxide in Nitrogen (Nominal Amount-of-Substance Fraction 500 nmol/mol) cylinder

2738                Nitric Oxide in Nitrogen (Nominal Amount-of-Substance Fraction 1000 nmol/mol)      cylinder

2740a              Carbon Monoxide in Nitrogen (Nominal Amount-of-Substance Fraction 10 % mol/mol)      cylinder

2741a              Carbon Monoxide in Nitrogen (Nominal Amount-of-Substance Fraction 13 % mol/mol)      cylinder

2745                Carbon Dioxide in Nitrogen (Nominal Amount-of-Substance Fraction 16 % mol/mol)  cylinder

2750                Methane in Air (Nominal Amount-of-Substance Fraction 50 µmol/mol)  cylinder

2751                Methane in Air (Nominal Amount-of-Substance Fraction 100 µmol/mol) cylinder

2764                Propane in Air (Nominal Amount-of-Substance Fraction 0.25 µmol/mol) cylinder

2765                Propane in Air (Nominal Amount-of-Substance Fraction 100 nmol/mol) cylinder

2775                Foundry Coke                                                      50 g

2776                Furnace Coke                                                       50 g

2779                Gulf of Mexico Crude Oil                                     5 x 1.2mL

2781                Domestic Sludge                                                  40 g

2782                Industrial Sludge                                                  70 g

2783                Air Particulate on Filter Media                              2 +2 Blnk (47 mm dia)

2786                Fine Particulate Matter (<4 µm)                            1 bottle

2787                Fine Particulate Matter ( <10 µm)                          1 bottle

2798a              Vickers Microhardness of Nickel                           each

2806b              Medium Test Dust (MTD) in Hydraulic Fluid        2 x 400mL

2810                Rockwell C Hardness, Low Range                         each

2811                Rockwell C Hardness -  Mid Range                      each

2812                Rockwell C Scale Hardness - High Range              each

2816                Rockwell Hardness 15N Scale -  Low Range (Nominal 72 HR15N) 1 block

2817                Rockwell Hardness 15N Scale - Mid Range (Nominal 83 HR15N)   1 block

2818                Rockwell Hardness 15N Scale - High Range (Nominal 91 HR15N) 1 block

2819                Rockwell Hardness 30N Scale - Low Range (Nominal 45 HR30N)  1 block

2820                Rockwell Hardness 30N Scale - Mid Range (Nominal 64 HR30N)   1 block

2821                Rockwell Hardness 30N Scale - High Range (Nominal 79 HR30N) 1 block

2828                Knoop Microhardness of Steel                              each

2829                Vickers Microhardness of Steel                             each

2830                Knoop Hardness of Ceramics                                each

2831                Vickers Hardness of Ceramics and Hardmetals       each

2841                Semiconductor Thin Film: AlxGa1-xAs Epitaxial Layers (Al mole fraction x near 0.20) disk

2842                Semiconductor Thin Film: AlxGa1-xAs Epitaxial Layers (Al mole fraction x near 0.30) disk

2855                Additive Elements in Polyethylene                        3 bottles

2870                Relative Permittivity and Loss Tangent 1422 Cross-Linked Polystyrene  circular-cylindrical puck

2881                Polystyrene Absolute Molecular Mass Distribution Standard    0.3 g

2885                Polyethylene (Mw, 6 280 g/mol)                           0.3 g

2886                Polyethylene (Mw, 87 000 g/mol)                          0.3 g

2887                Polyethylene (Mw, 196 400 g/mol)                        0.3 g

2890                Water Saturated 1-Octanol                                    5 x 2 mL

2891                Ethanol-Water Solution (nom., 0.02 %)                 5 x 1.2 mL

2892                Ethanol-Water Solution (nom., 0.04 %)                 5 x 1.2 mL

2893                Ethanol-Water Solution (nom., 0.08 %)                 5 x 1.2 mL

2894                Ethanol-Water Solution (nom., 0.1 %)                   5 x 1.2 mL

2895                Ethanol-Water Solution (nom., 0.2 %)                   5 x 1.2 mL

2896                Ethanol-Water Solution (nom., 0.3 %)                   5 x 1.2 mL

2897a              Ethanol Water Solution (Nominal Mass Fraction 2%) 5 x 10 mL

2898a              Ethanol Water Solution, (Nominal Mass Fraction 6 %)      5 x 10 mL

2899a              Ethanol-Water Solution, (nominal 25 % by mass)   5 x 10 mL

2900                Ethanol-Water Solution (Nominal Mass Fraction 95.6%)   5 x 10 mL

2905                Trace Terrorist Explosives Simulants                     4 bottles x 1 g each

2907                Trace Terrorist Explosives Simulants                     2 bottles

2910b              Hydroxyapatite                                                     2 g

2921                Human Cardiac Troponin Complex                       5 x 115 uL

2940                Relative Intensity Correction Standard for Fluorescence Spectroscopy: Orange Emission     each(12.5 x 12.5 x 45)mm

2941                Relative Intensity Correction Standard for Fluorescence Spectroscopy: Green Emission       each(12.5 x 12.5 x 45)mm

2942                Relative Intensity Correction Standard for Fluorescence Spectroscopy: Ultraviolet Emission                         each(12.5 x 12.5 x 45)mm

2943                Relative Intensity Correction Standard for Fluorescence Spectroscopy: Blue Emission  each(12.5 x 12.5 x 45)mm

2944                Relative Intensity Correction Standard for Fluorescence Spectroscopy: Red Emission   each(12.5 x 12.5 x 45)mm

2950a              Respirable Alpha Quartz on Filter Media (Nominal Mass of Alpha Quartz 5 µg-500 µg)      35 filters plus 35 blanks

2960                Respirable Cristobalite on Filter Media (Nominal Mass of Cristobalite: 5 ug - 250 ug)  30 filters plus 30 blanks

2972a              25-Hydroxyvitamin D Calibration Solutions           20 x 1.2 mL

2974a              Organics in Freeze-Dried Mussel Tissue (Mytilus edulis)  5 g

2975                Diesel Particulate Matter                                       1 g

2976                Mussel Tissue (Trace Elements & Methylmercury) Freeze-dried      25 g

3064                Endothall in Water                                               5 x 1.2 mL

3067                Toxaphene in Methanol                                        5x1.2 mL

3068                Total Chlordane in Methanol                                 5 x 1.2 mL

3074                Phthalates in Methanol                                          5 x 1.2 mL

3101a              Aluminum (Al) Standard Solution                         5 x 10 mL

3103a              Arsenic (As) Standard Solution                             5 x 10 mL

3105a              Beryllium (Be) Standard Solution                          5 x 10 mL

3106                Bismuth (Bi) Standard Solution                             5 x 10 mL

3107                Boron (B) Standard Solution (nominal 5 mg/g)       50 mL

3108                Cadmium (Cd) Standard Solution                          5 x 10 mL

3109a              Calcium (Ca) Standard Solution                            5 x 10 mL

3110                Cerium (Ce) Standard Solution                              5x10 mL

3111a              Cesium (Cs) Standard Solution                              5 x 10 mL

3112a              Chromium (Cr) Standard Solution                         5 x 10 mL

3113                Cobalt (Co) Standard Solution                               5x10 mL

3114                Copper (Cu) Standard Solution                              50 mL

3115a              Dysprosium (Dy) Standard Solution                      5x10 mL

3116a              Erbium (Er) Standard Solution                              5x10 mL

3117a              Europium (Eu) Standard Solution                          5x10 mL

3118a              Gadolinium (Gd) Standard Solution                       5x10 mL

3119a              Gallium (Ga) Standard Solution                            5 x 10 mL

3120a              Germanium (Ge) Standard Solution                       50 mL

3121                Gold (Au) Standard Solution                                 5 x 10 mL

3123a              Holmium (Ho) Standard Solution                          5x10 mL

3124a              Indium (In) Standard Solution                               5x10 mL

3126a              Iron (Fe) Standard Solution                                   5 x 10 mL

3127a              Lanthanum (La) Standard Solution                        5 x 10 mL

3128                Lead (Pb) Standard Solution                                  5 x 10 mL

3129a              Lithium (Li) Standard Solution                              5x10 mL

3130a              Lutetium (Lu) Standard Solution                           5 x 10 mL

3131a              Magnesium (Mg) Standard Solution                      5 x 10 mL

3132                Manganese (Mn) Standard Solution                       5 x 10 mL

3133                Mercury (Hg) Standard Solution                            5 x 10 mL

3134                Molybdenum (Mo) Standard Solution                    5 x 10 mL

3135a              Neodymium (Nd) Standard Solution                      5x10 mL

3136                Nickel (Ni) Standard Solution                               5x10 mL

3137                Niobium (Nb) Standard Solution                           50 mL

3138                Palladium (Pd) Standard Solution                          5x10 mL

3139a              Phosphorus (P) Standard Solution                          5x10 mL

3140                Platinum (Pt) Standard Solution                            5x10 mL

3141a              Potassium (K) Standard Solution                           5 x 10 mL

3142a              Praseodymium (Pr) Standard Solution                   5x10 mL

3144                Rhodium (Rh) Standard Solution (nominal 1 mg/g) 5x10 mL

3148a              Scandium (Sc) Standard Solution                          5x10 mL

3149                Selenium (Se) Standard Solution                           5 X 10 mL

3150                Silicon (Si) Standard Solution                               50 mL

3151                Silver (Ag) Standard Solution                                5 x 10 mL

3152a              Sodium (Na) Standard Solution                             50 mL

3153a              Strontium (Sr) Standard Solution                           5 x 10 mL

3154                Sulfur (S) Standard Solution                                  5 x 10 mL

3155                Tantalum (Ta) Standard Solution                           50 mL

3157a              Terbium (Tb) Standard Solution                            5x10 ml

3158                Thallium (Tl) Standard Solution                            5 x 10 mL

3160a              Thulium (Tm) Standard Solution                           5 x 10 mL

3161a              Tin (Sn) Standard Solution                                    50 mL

3162a              Titanium (Ti) Standard Solution                            50 mL

3163                Tungsten (W) Standard Solution                            50 mL

3164                Uranium (U) Standard Solution (Radioactive)        5 x 10 mL

3165                Vanadium (V) Standard Solution (nominal 5 mg/g) 5 x 10 mL

3167a              Yttrium (Y) Standard Solution                              5 x 10 mL

3168a              Zinc (Zn) Standard Solution                                  5 x 10 mL

3169                Zirconium (Zr) Standard Solution                          50 mL

3177                Mercuric Chloride Standard Solution                     5 x 10 mL

3180                Iodide Anion (I-) Standard Solution                       5 x 5 mL

3181                Sulfate Anion Standard Solution                            5x10 mL

3182                Chloride Anion Standard Solution                         5 x 10 mL

3184                Bromide Anion Standard Solution                         5x10 mL

3185                Nitrate Anion Standard Solution                            5 X 10 mL

3186                Phosphate Anion Standard Solution                       5 X 10 mL

3233                Fortified Breakfast Cereal                                     60 g each

3234                Soy Flour                                                             50 g

3236                Soy Protein Isolate                                               5 x 10 g

3237                Soy Protein Concentrate                                        5 x 10 g

3238                Soy-Containing Solid Oral Dosage Form               5 x 10 g

3246                Ginkgo biloba (Leaves)                                         5 X 3 g

3247                Ginkgo biloba Extract                                           5 x 1 g

3248                Ginkgo-Containing Tablets                                   5 x 1 g

3250                Serenoa repens (Fruit)                                           5 x 6 g

3251                Serenoa repens Extract                                          5 x 1 mL

3252                Protein Drink Mix                                                5 pouches x 10 g each

3254                Camellia sinensis (Green Tea) Leaves                    5 x 3 g

3255                Green Tea (Camellia sinensis) Extract                   5 x 1 g

3256                Green Tea-Containing Solid Oral Dosage Form      5 x 2.5 g

3257                Catechin Calibration Solutions                              12 x 2 mL

3264                St. John's Wort (Hypericum perforatum L.) Methanol Extract   5 packets x 1.6 grams

3274                Botanical Oils Containing Omega-3 and Omega-6 FattyAcids  4 x 1.2 mL

3275                Omega-3 and Omega-6 Fatty Acids in Fish Oil       3 ea (2 ampoule x 1.2 mL)

3276                Carrot Extract in Oil                                             5 ampoules

3278                Tocopherols in Edible Oils                                    5 x 1 mL

3280                Multivitamin/Multielement Tablets                        30 tablets x 5 bottles

3286                Organic Acids Calibration Solution                       5 x 2 mL

3451                Low Temperature Seebeck Coefficient Standard    bar

3532                Calcium-Containing Solid Oral Dosage Form         5 x 10 g

3667                Creatinine in Frozen Human Urine                        1 x 10 mL

3668                Mercury, Perchlorate, and Iodide in Frozen Human Urine Set (10) (5 each conc)

3669                Arsenic Species in Frozen Human Urine (Elevated Levels) 5 x 1.5mL

3671                Nicotine Metabolites in Human Urine (Frozen)      3 x 10 mL

3672                Organic Contaminants in Smokers' Urine (Frozen) 5 x 10 mL

3673                Organic Contaminants in Non-Smokers' Urine (Frozen)    5 x 10 mL

3950                Vitamin B6 in Frozen Human Serum                     2 vials, 1 level each

4222C             Carbon-14 Radioactivity Standard for Liquid Scintillation Counting 5 mL

4226D             Nickel-63 Radioactivity Standard                          5 mL

4239                Strontium-90 Radioactivity Standard Solution        5 mL

4274                Holmium-166m Gamma-ray Emission Rate Standard  5 mL

4288B             Technetium-99 Radioactivity Standard                   5 mL

4320b              Curium-244 Radioactivity Standard                       5 mL

4322C             Americium-241 Radioactivity Standard                  5 mL

4326a              Polonium-209 Radioactivity Standard                    5 mL

4328C             Thorium-229 Radioactivity Standard Solution        5 mL

4330C             Plutonium-239 Radioactivity Standard                   3 mL

4332E              Americium-243 Radioactivity Standard                  5 mL

4334I               Plutonium-242 Radioactivity Standard Solution     5 mL

4337                Lead-210 Radioactivity Standard                           5 mL

4339b              Radium-228 Radioactivity Solution                       5 mL

4340B             Plutonium-241 Radioactivity Standard                   5 mL

4341a              Neptunium-237 Radioactivity Standard                  5 mL

4342A             Thorium-230 Radioactivity Standard                     5 mL

4350B             River Sediment Environmental Radioactivity Standard      85 g

4351                Human Lung Environmental Radioactivity Standard  45 g

4352                Human Liver Powder                                            45 g

4353A             Rocky Flats Soil Number 2                                   90 g

4354                Lake Sediment Powder                                         25 g

4356                Ashed Bone (Radioactivity)                                  15 g

4357                Ocean Sediment Powder                                       85 g

4358                Ocean Shellfish Radionuclide Standard                  150 g

4359                Seaweed Radionuclide Standard                            300 g

4361C             Hydrogen-3 Radioactivity Standard                       500 mL

4915F              Cobalt-60 Radioactivity Standard Solution             5 mL

4919I               Strontium-90 Radioactivity Standard                     5 mL

4926E              Hydrogen-3 Radioactivity Standard                       20 mL

4929F              Iron-55 Radioactivity Standard                              5 mL

4943                Chlorine-36 Radioactivity Standard                       3 mL

4966A             Radium-226 Radioactivity Standard                       5 mL

4967A             Radium-226 Radioactivity Standard Solution         5 mL

4990C             Oxalic Acid                                                          8 x 28 g

5001                Two-Dimensional Grid Photomask Standard          each

6000n              Cryopackaged 2V PJVS Chip                                each

6003a              Portable Vacuum Standard                                    each

6003b              Portable Vacuum Standard 1 Pa to 700kPa (Commercial Mercury Manometer Replacement) each

6007                Optical Fiber Linearity, System                             each

8010                Sand for Sand Sieve Analysis                                3 x 150 g

8011                Gold Nanoparticles, Nominal 10 nm Diameter       2 x 5 mL

8012                Gold Nanoparticles, Nominal 30 nm Diameter       2 x 5 mL

8013                Gold Nanoparticles, Nominal 60 nm Diameter       2 x 5 mL

8017                Polyvinylpyrrolidone Coated Silver Nanoparticles (Nominal Diameter 75 nm)      5 vials

8027                Silicon Nanoparticles (Nominal Diameter 2 nm)     5 x 1.0 mL

8091                Scanning Electron Microscope Sharpness Standard each

8095                Si1-xGex Films on Si                                            2 wafers, 1 each level

8096                CMOS MEMS 5-in-1 Test Chip                            1 computer chip

8097                MEMS 5-in-1 Test Chip                                       1 computer chip

8281                Single-Wall Carbon Nanotubes (Dispersed, Three Length-Resolved Populations)  4 x 2.5 mL

8323                Yeast Protein Extract                                            3 x 0.2 mL

8394                Tissue Engineering Reference Scaffolds for Cell Culture   24 scaffolds

8395                Tissue Engineering Reference Scaffold                  1 scaffold

8396                Tissue Engineering Reference Scaffold                  1 scaffold

8397                Tissue Engineering Reference Scaffold                  1 scaffold

8398                Human DNA for Whole-Genome Variant Assessment (Daughter of Utah/European Ancestry)    1 vial

8420                Electrolytic Iron                                                   0.64 D x 5.0

8441a              Wheat Hardness                                                   set (50)

8444                Cotinine in Freeze-Dried Human Urine                  set (4)

8445                Spray-Dried Whole Egg for Allergen Detection      5 g

8446                Perfluorinated Carboxylic Acids and Perfluorooctane Sulfonamide in Methanol    4 x 1.2 mL

8447                Perfluorinated Sulfonic Acids in Methanol             3 x 1.2 mL

8455                Pyrite Ore Bioleaching Substrate                           100 g

8456                Ultra High Molecular Weight Polyethylene            each

8457                Ultra High Molecular Weight Polyethylene 0.5 cm Cubes 10 cubes x 0.5 cm

8480                Secondary Ferrite Number Standard - Low Range  10x12x20

8491                Sugarcane Bagasse Whole Biomass Feedstock       50 g

8492                Eastern Cottonwood Whole Biomass Feedstock     50 g

8493                Monterey Pine Whole Biomass Feedstock              50 g

8494                Wheat Straw Whole Biomass Feedstock                50 g

8495                Northern Softwood                                               10 sheets

8496                Eucalyptus Hardwood                                           10 sheets

8505                Vanadium in Crude Oil                                         250 mL

8506a              Moisture in Transformer Oil                                  5x9.5mL

8509                Moisture in Methanol                                           set (5)

8510                Moisture in Methanol                                           set (5)

8529                IAEA-S-3 (Sulfur Isotopes in Silver Sulfide)          1 bottle x 0.5g

8536                GISP-Water                                                          20 mL

8537                SLAP-Water Light Stable Isotopic Standard           20 mL

8539                NBS22 Oil (Carbon and Hydrogen Isotopes in Oil) 1 mL

8540                IAEA-CH-7 (Carbon and Hydrogen Isotopes in Polyethylene Foil)  3.5 g

8541                USGS24 Graphite                                                 0.8 g

                        (Carbon Isotopes in Graphite)                              

8542                IAEA-CH-6 Sucrose                                             1 g

                        (Carbon Isotopes in Sucrose)                                

8543                NBS 18                                                                0.4 g

                        (Carbon Isotopes in Carbonatite)                          

8546                NBS28 (Silicon and Oxygen Isotopes in Silica Sand) 0.4 g

8547                IAEA-N-1                                                            0.4 g

                        (Nitrogen Isotopes in Ammonium Sulfate)            

8548                IAEA-N-2 (Nitrogen Isotopes in Ammonium Sulfate) 0.4 g

8550                USGS25                                                               0.5 g

                        (Nitrogen Isotopes in Ammonium Sulfate)            

8551                USGS26                                                               0.5 g

                        (Nitrogen Isotopes in Ammonium Sulfate)            

8552                NSVEC                                                                300 umol

                        (Nitrogen Isotopes in Gaseous Nitrogen)               

8554                IAEA-S-1 (Sulfur Isotopes in Silver Sulfide)          0.5 g

8555                IAEA-S-2 (Sulfur Isotopes in Silver Sulfide)          0.5 g

8556                NBS123                                                               1.5 g

                        (Sulfur Isotopes in Sphalerite)                              

8557                NBS127                                                               0.5 g

                        (Sulfur and Oxygen Isotopes in Barium Sulfate)    

8558                USGS32 Nitrogen and Oxygen Isotopes in Nitrate  0.9 g

8562                CO2-Heavy, Paleomarine Origin (Carbon Dioxide) set (2)

8563                CO2-Light, Petrochemical Origin (Carbon Dioxide)   set (2)

8564                CO2-Biogenic, Modern Biomass Origin (Carbon Dioxide) set (2)

8568                USGS34 Nitrogen and Oxygen Isotopes in Nitrate  0.9 g

8569                USGS35 Nitrogen and Oxygen Isotopes in Nitrate  0.9 g

8573                L-glutamic Acid USGS40(Light Carbon and Nitrogen Isotopes in L-glutamic Acid)     1 g

8574                L-glutamic Acid USGS41 (Heavy Carbon and Nitrogen Isotopes in L-glutamic Acid)   0.5 g

8599                Henderson Molybdenite                                        10 g

8631a              Medium Test Dust (MTD)                                    20 g

8632                Ultra Fine Test Dust (UFTD)                                 20 g

8680                Paint on Fiberboard, Nominal 1 to 2 mg/cm2 Lead each

8704                Buffalo River Sediment                                        50 g

8785                Air Particulate Matter on Filter Media                   3 filters

8786                Filter Blank for RM 8785                                      filter

8820                Scanning Electron Microscope Scale Calibration Artifact  each

8850                Zeolite Y                                                              35-40 g

8851                Zeolite A                                                              35-40 g

8852                Ammonium ZSM-5 Zeolite                                   35-40 g

8983                Silicon Nitride                                                      4.5 g

8988                Titanium Dioxide Powder - Particle Size Distribution 6 g

C1252a            Phosphorus Deoxidized Copper - Cu IX                 block

C2415a            Battery Lead (UNS 52770)                                    disk

C1114             Gilding Metal C (block)                                        disk

C1115             Commercial Bronze A (block)                               disk

C1117             Commercial Bronze C (block)                               disk

C1137a            White Cast Iron                                                    disk

C1145a            White Cast Iron                                                    disk

C1151a            Stainless Steel 23Cr-7Ni                                       disk

c1152a             Stainless Steel 18Cr-11Ni                                     disk

C1153a            Stainless Steel 17Cr-9Ni                                       disk

C1154a            Stainless Steel 19Cr-13Ni                                     disk

C1173             Cast Steel 3                                                          disk

C1248             Nickel-Copper Alloy                                            disk

C1251a            Phosphorus Deoxidized Copper - Cu VIII              block

C1253a            Phosphorus Deoxidized Copper - Cu X                  block

C1285             LA Steel (A242) (mod.)                                        disk

C1290             High-Alloy White Cast Iron (HC-250+V)              disk

C1291             High-Alloy White Cast Iron (Ni-Hard, Type I)       disk

C1292             High-Alloy White Cast Iron I (Ni-Hard, Type IV)  disk

C1296             Stainless Steel                                                      disk

C2400             High-Alloy Steel ACI (17/4 PH)                            disk

C2401             HA Steel (ACI-C-4M-Cu)                                     disk

C2402             Hasloy7C                                                         disk

C2416             Bullet Lead                                                          disk

C2417             Lead-Base Alloy                                                  disk

C2418             High-Purity Lead                                                  disk

C2424             Ductile Iron C                                                      disk

更多关于  的产品信息，请我司获取~