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NIST标准品

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  • 品  牌:
  • 美国NIST
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  • 1mg
  • 用  途:
  • 标准品,对照物
    • 窗体顶端 尊敬的客户朋友,NIST标准品种类繁多,网页介绍篇幅有限,以下只罗列部分产品,若您需要了解更多的产品、技术支持等,欢迎来电咨询。 产品介绍: 美国国家标准局标准品(NIST)——NIST Standard Reference Materials® (简称SRMs ®)是美国国家标准局(NIST)制定的“标准参照样品(SRM)”,共有1100多种,每种标样都有美国国家标准局的详细分析报告和用途说明,SRM标准参照样品的适用范围:(1)帮助开发准确的分析方法,(2)用于校正检测仪器、质量控制和测定检出极限,(3)保证检测方法的可靠性和长久稳定性。 深圳祥根常年经销NIST标准物质,赢得了广大用户的一致好评,欢迎来电详谈。 NIST标准品中国总代理是哪个? 中国区特约代理-深圳祥根NIST标准品 1003c Glass Spheres (Particle Size) 28 g  1004b Glass Beads - Particle Size Distribution 43 g  1006d Smoke Density, Cellulose 9 sheets  1007b Smoke Density Chamber Standard set (3)  100b LA Steel, Manganese (SAE (T340) 150 g  100-mm wafer  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  101g Stainless Steel (AISI 304L) 100 g  1021 Glass ( Particle Size) 4 g  1034 Unalloyed Copper rod  1035 Leaded-Tin Bronze Alloy 50 g  1048 Smoke Toxicity (Cup Furnace) 8 sheets  1049 Smoke Toxicity (University of Pittsburgh) 150 g  1051b Barium Cyclohexanebutyrate (Metallo-Organic) 5 g  1052b Bis(1-phenyl-1,3-butanediono)oxovanadium(IV) 5 g  1053a Cadmium Cyclohexanebutyrate (Metallo-Organic) 5 g  1057b Tin (Metallo-Organic) 5 g  1065b Nickel (Metallo-Organic) 5 g  1066a Silicon (Metallo-Organic) 5 g  1069b Sodium (Metallo-Organic) 5 g  106b LA Steel, Cr-Mo-Al (Nitralloy rG) 150 g  1073b Zinc (Metallo-Organic) 5 g  1075a Aluminum (Metallo-Organic) 5 g  1077a Silver (Metallo-Organic) 5 g  1078b Chromium (Metallo-Organic) 5 g  1079b Iron (Metallo-Organic) 5 g  107c Cast Iron (Ni-Cr-Mo) 150 g  1080a Copper (Metallo-Organic) 5 g  1082 Cigarette Ignition Strength, Standard 10 x 20 cigarettes  1083 Wear Metals (Base Oil) 150 mL  1084a Wear Metals in Oil, 100 mg/kg set (5)  1089 Steels, Set (consists of SRMs 1095, 1096, 1097, 1098 1090 Ingot Iron, Oxygen rod  1091a Stainless Steel (AISI 431) rod  1093 Valve Steel, Oxygen rod  1094 Maraging Steel rod  1107 Naval Brass B disk  1110 Red Brass B disk  1111 Red Brass C disk  1112 Gilding Metal A (disk) disk  1113 Gilding Metal B (disk) disk  1114 Gilding Metal C (disk) disk  1115 Commercial Bronze A (disk) disk  1116 Commercial Bronze B (disk) disk  1117 Commercial Bronze C (disk) disk  1128 Ti Alloy, V-Al-Cr-Sn disk  1129 Solder (63Sn-37Pb) 200 g  1131 Solder (60Pb-40Sn) disk  1132 Bearing Metal (Pb-Sn) disk  1134 LA Steel, High Silicon disk  1135 LA Steel, High Silicon disk  1138a Cast Steel (No. 1) disk  1139a Cast Steel (No. 2) disk  113b Zinc Concentrate 100 g  114q Portland Cement Fineness Std set (20)  1155 Stainless Steel Cr 18-Ni 12-Mo 2 (AISI 316) disk  1157 Specialty Steel, Tool (AISI M2) disk  1158 High-Nickel Steel (36% Ni) disk  1159 Elec/Mag Ni-Fe disk  115a Cast Iron (Cu-Ni-Cr) 150 g  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 10 x 20 cigarettes  NIST标准品中国总代理是哪个? 中国区特约代理-深圳祥根NIST标准品 120c Phosphate Rock (Florida) 90 g  1216 Carbon Modified Silica 3 x 1g  1218 LA Steel, High Silicon disk  1219 Stainless Steel Cr-Ni (AISI 431) disk  121d Stainless Steel, (Cr 17-Ni 11-Ti 0.3) (AISI 321) 150 g  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  122i Cast Iron 150 g  NIST标准品 1230 High Temp. Alloy, A286 disk  1233 Specialty Steel, Valve Steel disk  123c Stainless Steel, Cr-Ni-Nb (AISI 348) 150 g  1240c Aluminum Alloy 3004 ea  1241c Aluminum Alloy 5182 disk  1242 High Temp. Alloy L-605 disk  1244 Inconel 600 disk  1246 Incoloy 800 disk  NIST标准品 1247 Incoloy 825 disk  1249 Nickel-based Superalloy disk  1250 High Temp. Alloy Fe-Ni-Co disk  1254 LA Steel (Ca only) disk  1255b Aluminum Alloy 356 disk  1256b Aluminum Alloy 380 disk  1258-I Aluminum Alloy 6011 disk  1259 Aluminum Alloy 7075 disk  1262b LA Steel (AISI 94B17) disk  1264a LA Steel, High Carbon (mod.) disk  1265a Electrolytic Iron disk  1269 Line Pipe (AISI 1526 mod.) disk  126c High-Nickel Steel (36 % Ni) 150 g  1270 LA Steel, Cr-Mo (A336) (F-22) disk  1271 LA Steel (HSLA-100) disk  1276a Cupro-Nickel (CDA 715) disk  127b Solder, 40Sn-60Pb 150 g  1286 Low Alloy Steel (HY 80) disk  1295 Stainless Steel (SAE 405) disk  1297 Stainless Steel (SAE 201) disk  129c LA Steel, High Sulfur (SAE 112) 150 g  12h Basic Open-Hearth Steel, 0.4% Carbon 150 g  132b Tool Steel (AISI M2) 150 g  133b Chromium-Molybdenum Steel 150 g  134a Tool Steel, Mo-W-Cr-V 150 g  1358b Coating Thickness Standard, (Nonmagnetic Coating on 1361b Coating Thickness Standard (Cu & Cr Coating on set (4)  1362b Coating Thickness Standard (Cu & Cr Coating on 1363b Coating Thickness Standard (Nonmagnetic Coating on 1364b Coating Thickness Standard (Cu & Cr Coating on 136f Potassium Dichromate, (Oxidimetric Standard) 60 g  139b LA Steel, Cr-Ni-Mo (AISI 8640) 150 g  13g 0.6% Carbon Steel 150 g  14 g  1400 Bone Ash 50 g  NIST标准品 1411 Soft Borosilicate Glass set (10)  1413 Glass Sand (High Alumina) 75 g  1416 Aluminosilicate Glass for Liquidus Temperature 250 g  141d Acetanilide 2 g  142 Anisic Acid 2 g  143d Cystine 2 g  1449 Fumed Silica Board each  1452 Fibrous Glass Blanket for High Precison Measurements each  1457 Superconducting Nb-Ti Wire each  1459 Fumed Silica Board each  1473b Low Density Polyethylene Resin 60g  1474a Polyethylene Resin 60 g  1475a Polyethylene, Linear 50 g  1476a Branched Polyethylene Resin 12 g  1478 Polystyrene, Narrow Mol. Wt. 2 g  1479 Polystyrene, Narrow Mol. Wt. 2 g  148 Nicotinic Acid 2 g  1482a Polyethylene, 14 K Molecular Weight 0.3 g  1484a Polyethylene, Linear 0.3 g  1486 Bone Meal 50 g  NIST标准品 1487 Poly (methyl methacrylate) 2 g  1488 Poly (methyl methacrylate) 2 g  1489 Poly (methyl methacrylate) 2 g  1491a Methyl-Substituted Polycyclic Aromatic Hydrocarbons 1492 Chlorinated Pesticides/Hexane 5 x 1.2 mL  1493 PCB Congeners 5 x 1.2 mL  1494 Aliphatic Hydrocarbons 5 x 1.2 mL  1496 Polyethylene Gas Pipe Resin 0.9 kg  NIST标准品中国总代理是哪个? 中国区特约代理-深圳祥根NIST标准品 14g Carbon Steel (AISI 1078) 150 g  1510–1540 nm Acetylene 12C2H2 1514 Thermal Analysis Purity Set (DSC) set (4)  1515 Apple Leaves 50 g  152a Basic Open-Hearth Steel, 0.5% Carbon (Tin Bearing) 150 g  1543 GC/MS System Performance 4 x 1 mL  1544 Fatty Acids/Cholesterol in Frozen Diet Composite 4x15 g  1546 Meat Homogenate 4x85 g  1547 Peach Leaves 50 g  1548a Typical Diet set (2)  1549 Non-Fat Milk Powder 100 g  155 LA Steel, Cr-W 150 g  NIST标准品 1566b Oyster Tissue 25 g  1567a Wheat Flour 80 g  1568a Rice Flour 80 g  NIST标准品 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  1580 Shale Oil 5 x 1.2 mL  1582 Petroleum Crude Oil 5 x 1.2 mL  1584 Phenols in Methanol 5 x 1.2 mL  1586 Isotope Label Pollutants 6 x 2 mL  158a Bronze, Silicon 150 g  1595 Tripalmitin 2 g  NIST标准品 1596 Dinitropyrene Isomers and 1-Nitropyrene in Methylene 1597a Complex Mixture of Polycyclic Aromatic Hydrocarbons 1598a Inorganic Constituents in Animal Serum 2 vials  1599 2 Anticonvulsant Drugs set (4)  15h Basic Open-Hearth Steel, 0.1% Carbon 150 g  160b Stainless Steel (Cr 18-Ni 12-Mo 2) (AISI 316) 150 g  1614 Dioxin in Isooctane 6 x 1.2 mL  1616b Sulfur in Kerosene (Low Level) 100 mL  1619b Sulfur in Residual Fuel Oil (0.7%) 100 mL  1620c Sulfur in Residual Fuel Oil (4%) 100 mL  1621e Sulfur in Residual Fuel Oil (1%) 100 mL  1622e Sulfur in Residual Fuel Oil (2 %) 100 mL  1624d Sulfur in Diesel Fuel Oil, 0.4% 100 mL  163 LA Steel, 1.0 C 100 g  1634c Trace Elements in Fuel Oil 100 mL  1639 Halocarbons (in Methanol) 5 x 1.2 mL  1640a Trace Elements in Natural Water 1 bottle x 250 mL  1641d Mercury In Water 10x10 mL  1643e Trace Elements in Water 250 mL  1646a Estuarine Sediment 70 g  1647e Priority Pollutant PAHs (in Acetonitrile) set (5)  1648a Urban Particulate Matter 2 g  NIST标准品 1649b Urban Dust 1 bottle with 2 1650b Diesel Particulate Matter 200 mg  1655 Potassium Chloride, KCl (cr) for Solution Calorimetry 30 g  1656 Thianthrene Combustion Calorimetry 30 g  1657 Synthetic Refuse-Derived Fuel 100 g  1658a Methane in Air (Nominal 1 umol/mol) cylinder  165a Glass Sand (Low Iron) 75 g  1660a Methane and Propane in Air (Nominal: Methane 4 1661a Sulfur Dioxide in Nitrogen (Nominal 500 μmol/mol) cylinder  1662a Sulfur Dioxide in Nitrogen (Nominal 1000 μmol/mol) cylinder  1663a Sulfur Dioxide in Nitrogen (Nominal 1500 μmol/mol) cylinder  1664a Sulfur Dioxide in Nitrogen (Nominal 2500 μmol/mol) cylinder  1665b Propane in Air (Nominal 3 μmol/mol) cylinder  1666b Propane in Air (Nominal 10 μmol/mol) cylinder  1667b Propane in Air (Nominal 50 μmol/mol) cylinder  1668b Propane in Air (Nominal 100 μmol/mol) cylinder  1669b Propane in Air (Nominal 500 μmol/mol) cylinder  166c Stainless Steel, Low-Carbon (AISI 316L) 100 g  1674b Carbon Dioxide in Nitrogen (Nominal 7 % mol/mol) cylinder  1678c Carbon Monoxide in Nitrogen (Nominal 50 μmol/mol) cylinder  1679c Carbon Monoxide in Nitrogen (Nominal 100 μmol/mol) cylinder  1680b Carbon Monoxide in Nitrogen (Nominal 500 μmol/mol) cylinder  1681b Carbon Monoxide in Nitrogen (Nominal 1000 μmol/mol) cylinder  1683b Nitric Oxide in Nitrogen (Nominal 50 μmol/mol) cylinder  1684b Nitric Oxide in Nitrogen (Nominal 100 μmol/mol) cylinder  1685b Nitric Oxide in Nitrogen (Nominal 250 μmol/mol) cylinder  1689 Sulfur Dioxide in Nitrogen cylinder  1690 Polystyrene Spheres (1 μm Diameter Particle Size) 5 mL  1691 Polystyrene Spheres (0.3 μm Diameter Particle Size) 5 mL  1693a Sulfur in Nitrogen (Nominal 50 μmol/mol) cylinder  1694a Sulfur Dioxide in Nitrogen (Nominal 100 μmol/mol) cylinder  16f Basic Open- Hearth Steel, 1% carbon 150 g  1710 Aluminum Alloy 3004 disk  1711 Aluminum Alloy 3004 disk  1712 Aluminum Alloy 3004 disk  1713 Aluminum Alloy 5182 disk  1714 Aluminum Alloy 5182 disk  1715 Aluminum Alloy 5182 disk  NIST标准品 1727 Anode Tin block NIST标准品 1728 Tin Alloy (Sn-3Cu-0.5Ag) 1 disc  1729 Tin Alloy (97Sn-3Pb) 1 disc  1736 Zinc-Aluminum Alloy disk  1737 Zinc-Aluminum Alloy disk  1738 Zinc-Aluminum Alloy disk  1739 Zinc-Aluminum Alloy disk  173c Titanium Alloy (6Al-4V) 50 g  1740 Zinc-Aluminum Alloy disk  1741 Zinc-Aluminum Alloy disk  1742 Zinc-Aluminum Alloy disk  1745 Indium (Freezing Point) 200 g  1746 Silver (Freezing Point) 300 g  1747 Tin Freezing Point Cell each  1748 Zinc Freezing Point Cell each  1749 Gold vs. Platinum Thermocouple Thermometer each  1750 Standard Platinum Resistance Thermometer each  1751 Gallium Melting-Point 200 g  1754 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 NIST标准品 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 MP 35N Refractory Alloy disk  178 0.4C Basic Oxygen Furnace Steel 150 g  179 LA Steel, High Silicon 150 g  17f Sucrose Optical Rotation 60 g  180 Fluorspar, High Grade 120 g  181 Lithium Ore (Spodumene) 45 g  1810a Linerboard 50 each  1815a n-Heptane (Fuel Rating) 100 mL  1816a Isooctane (Fuel Rating) 100 mL  1818a Chlorine in Lub. Base Oil set (5)  1819a Sulfur in Lub. Base Oil set (5)  182 Lithium Ore (Petalite) 45 g  NIST标准品中国总代理是哪个? 中国区特约代理-深圳祥根NIST标准品 1828b Ethanol-Water Solutions 6 x 1.2 mL  1829 Alcohols in Reference Fuels set (6)  183 Lithium Ore (Lepidolite) 45 g  1830 Soda Lime Float Glass 3 platelets  1831 Soda Lime Sheet Glass 3 platelets  1834 Fused Ore (Glass) disk  1835 Borate Ore 60 g  1837 Methanol and Butanol (in Gasoline) 5 x 20 mL  1838 Ethanol (in Gasoline) 5 x 20 mL  1839 Methanol (in Gasoline) 5 x 20 mL  1847 Ethanol-Water Solutions 6 x 10 mL  1848 Lubricating Oil Additive Package 100 g  1849 Infant/Adult Nutritional Formula 10 packets x 10 g 1857 Tool Steel for Abrasive Wear 2 blocks  185h Potassium Hydrogen Phthalate, pH Standard 60 G  186g pH Standards, (set of 186-I-g + 186-II-g) set  1872 Synthetic Glass set (3)  1877 Beryllium Oxide Powder 20 g  1878a Respirable Alpha Quartz 5 g  1879a Respirable Cristobalite 5 g  187e Sodium Tetraborate (Borax), pH 30 g  188 Potassium Hydrogen Tartrate, pH 60 g  1880b Portland Cement 4 vials x 5 g  1881a Portland Cement 4x5 g  1882a Calcium Aluminate Cement 4x5 g  1883a Calcium Aluminate Cement 4x5 g  1884b Portland Cement 5 vials x 4.5 g  1885a Portland Cement 4 x 5 g  1886a Portland Cement (White Portland Cement with Low 1887a Portland Cement 4 x 5 g  1888b Portland Cement 4 vials x 5 g  1889a Portland Cement (Blended with Limestone) 4 x 5 g  1894a Microhardness Cu-Vickers each  1895 Microhardness, Ni-Knoop each  1896b Microhardness Ni-Vickers each  189c Potassium Tetroxalate Dihydrate pH Standard 65 g  1900 Specific Surface Area Standard 4 g  1905 Microhardness, Ni-Knoop each  1906 Microhardness, Ni-Knoop each  1907 Microhardness, Ni-Knoop each  1908 Vickers Microhardness of Nickel each  1909 Vickers Microhardness of Nickel each  1917 Mercury Porosimetry Standard 10 g  191d pH Standards, (set of 191d-I + 191d-II) 1 bottle 1921b IR Transmission Wavelength (Polystyrene Film) 1 card  1922 Liquid Refractive Index - Mineral Oil 30 mL  193 Potassium Nitrate 90 g  NIST标准品 1932 Fluorescein Solution 3 x 2 ML  1935a Potassium Dichromate Solution/UV Absorbance 1939a PCBs 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  195 Ferrosilicon (75% Si-HP Grade) 75 g  1951b Lipids in Frozen Human Serum set (4) (2 each 1952a Cholesterol in Human Serum set (6) (2 each 1953 Organic Contaminants in Non-Fortified Human Milk 5 vials x 5 mL  1954 Organic Contaminants in Fortified Human Milk 5 vials x 5 mL  1955 Homocysteine and Folate in Frozen Human Serum set (3) (1 each 1957 Organic Contaminants in Non-Fortified Human Serum 5 vials x 10 mL  1958 Organic Contaminants in Fortified Human Serum 5 vials x 10 mL  196 Ferrochromium, Low Carbon 100 g  1961 Polystyrene Spheres (30 μm Diameter Particle Size) 5 mL  1963a Nominal 100 nm Diameter Polystyrene Spheres 5 mL  1964 Nominal 60 nm Diameter Polystyrene Spheres 5 mL  1965 Polystyrene Spheres (on Slide) (10 μm Particle Size) slide  1967 Pt Thermocouple Wire 1 m  1968 Gallium Melting Point each  1969 Rubidium Triple Point each  1970 Succinonitrile Triple Point each  1971 Indium Freezing-Point each  1972 1,3-Dioxolan-2-one Triple Point 60 g  1974b Organics in Mussel Tissue (Mytilus edulis) 5 x 8-10 g  1975 Diesel Particulate Extract 4x1.2 mL  1978 Zirconium Oxide (Particle Size) 5 g  198 Silica Brick 45 g  1980 Positive Electrophoretic Mobility 500 mg/L  1982 Zirconia Thermal Spray Powder 10 g  1984 Thermal Spray Powder - Particle Size Distribution 199 Silica Brick 45 g  1990 Lattice Parameter/Single, Crystal (Ruby Spheres) 3 spheres  1994 Standard Silicon Single Crystal Wafer for Crystalline 1995 Standard Sapphire Single Crystal Wafer for Crystalline 19h Basic Electric Steel, 0.2% Carbon 150 g  1d Limestone, Argillaceous 70 g  20 g  2000 Calibration Standard for High-Resolution X-Ray 200b Potassium Dihydrogen Phosphate, (KH2PO4) 90 g  2036 Near-IR Wavelength/Wavenumber Reflection each  2037 Solvent Red 24 Diesel Fuel Dye 100 mg powder  2061 Ti Alloy, Al-Nb-W cube  2062 Ti Alloy, Al-Nb-W disk  2065 Ultraviolet-Visible-Near-Infrared Transmission 2066 K-411 Glass Microspheres 50 mg  2069b SEM Performance each  2073a Sinusoidal Roughness each  2074 Sinusoidal Roughness each  2075 Sinusoidal Roughness each  2092 Low-Energy Charpy set  2096 High-Energy Charpy set  20g AISI 1045 Steel 150 g  2100 Fracture Toughness of Ceramic 5 bars  2115 Low Energy Izod Impact Specimens set  211d Toluene Liquid Density 4x5 mL  2133 Phosphorus Implant in Si Depth Profile each  2134 Arsenic in Silicon each  2135c Ni-Cr Thin Film Depth Profile each  2137 B Implant in Si Depth Profile each  2139 Zinc-Aluminum Alloy 100 g  2141 Urea 2 g  NIST标准品 2143 p-Fluorobenzoic Acid 2 g  2144 m-Chlorobenzoic Acid 2 g  2151 Nicotinic Acid (Combustion Calorimetric Standard) 25 g  2152 Urea (Combustion Calorimetric Standard) 25 g  2159 LA Steel, Carbon & Sulfur only 200 g  2160 LA Steel, Carbon & Sulfur only 200 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 MP 35N Refractory Alloy 150 g  2181 HEPES Free Acid 60 g  2182 NaHEPESate 60 g  NIST标准品中国总代理是哪个? 中国区特约代理-深圳祥根NIST标准品 2183 MOPSO Free Acid 50 g  2184 NaMOPSOate 50 g  2185 Pot. Hydrogen Phthalate 60 g  2186i Potassium Dihydrogen Phosphate 30 g  2186-II Disodium Hydrogen Phosphate 30 g  2191a Sodium Bicarbonate 30 g  2192a Sodium Carbonate 30 g  2193a Calcium Carbonate pH Standard 30 g  2201 Sodium Chloride (Ion-Selective) 125 g  2203 Potassium Fluoride (Ion-Selective Electrodes) 125 g  2214 Isooctane Liquid Density 4x5 mL  2225 Mercury (Differential Scanning Calorimeters) 2.5 g  2232 Indium DSC Calibration Standard - Temperature and 2241 Relative Intensity Correction Standard for Raman 2242 Rel.Intensity Corr.Std. for, Raman Spectroscopy (532 2243 Rel.Intensity Corr. Std for, Raman Spec. 488 nm and 2244 Rel.Intensity Corr. Std for Raman Spec. 1064 nm 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 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  2264 Nitrated Aromatic Hydrocarbons in Methylene Chloride 2265 Nitrated Polycyclic Hyrocarbons in Methylene Chloride 2266 Hopanes and Steranes in, 2,2,4 Trimethylpentane 5 x 1.2 mL  2267 Deuterated Levoglucosan in Ethyl Acetate 5 x 1.2 mL  2268 Carbon-13 Labeled 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 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) 2277 Organic Acids in Methanol: Methylene Chloride 5 x 1.2 mL  2278 Deuterated Organic Acids in Methanol: Methylene 2285 Arson Test Mixture in Methylene Chloride 5 x 1.2 mL  2286 Ethanol (in Gasoline) set (3)  2287 Ethanol (in Gasoline) set (3)  2288 t-Amyl-methyl Ether (in Gasoline) set (3)  2289 t-Amyl-methyl Ether (in Gasoline) set (3)  2290 Ethyl-t-butyl Ether (in Gasoline) set (3)  2291 Ethyl-t-butyl Ether (in Gasoline) set (3)  2293 Methyl-t-butyl Ethyl (in Gasoline) set (3)  2294 Reformulated Gasoline (nominal 11% MTBE) 2 x 20 mL  2295 Reformulated Gasoline (nominal 15% MTBE) 2 x 20 mL  2296 Reformulated Gasoline (nominal 13% ETBE) 2 x 20 mL  2297 Reformulated Gasoline (nominal 10% Ethanol) 2 X 20 mL  2298 Sulfur in Gasoline (High-Octane) 5x20 mL  2299 Sulfur in Gasoline (Reformulated) 5x20 mL  2321 Sn-Pb Alloy Coating each  2372 Human DNA Quantitation Standard set (3 x 1 each)  2377 Fatty Acid Methyl Esters in, 2,2,4-Trimethylpentane 5 x 1.2 mL 2381 Morphine and Codeine in Urine set (4)  2382 Morphine Glucuronide in Urine set (4)  2384 Baking Chocolate 5 X 91 g  2387 Peanut Butter 3 x 170 g  2389a Amino Acids in 0.1 mol/L Hydrochloric Acid 5 x 1.2 mL  2390 DNA Profiling Standard set (20)  2391b PCR-based DNA Profiling Standard set (12)  2392 Mitochondrial DNA Sequencing set (3)  2392-I Mitochondrial DNA Sequencing each  2394 Heteroplasmic Mitochondrial DNA Mutation Detection 2395 Human Y-Chromosome DNA Profiling Standard set (6)  2399 Fragile X Human DNA Triplet Repeat Standard set (9)  2426 55 % Aluminum - Zinc Alloy 40 g chip  2430 Scheelite Ore 100 g  2431 Titanium Base Alloy 50 g  2432 Titanium Base Alloy 50 g  2433 Titanium Alloy 50 g  2451 Fine Carbon (Activated) - From Cyanide Ore Leaching 100 g  2452 Hydrogen In Titanium Alloy 10 g  2453 Hydrogen In Titanium Alloy 10 g  2454 Hydrogen In Titanium Alloy 10 g  2460 Standard Bullet each  2491 Non-Newtonian Polymer Melt for Rheology 100 mL  2514 Wavelength Calibration Reference for 1560 nm to 1595 2515 Wavelength Calibration Reference for 1595 nm to 1630 2517a High Resolution Wavelength Calibration Reference for 2518 Polarization Mode Dispersion each  2520 Optical Fiber Diameter each  2522 Pin Gage for Optical Fiber Ferrul each  2523 Optical Fiber Ferrule Geometry each  2538 Polarization-Mode Dispersion (Non-Mode-Coupled) each  2541 Silicon Resistivity each  2543 Silicon Resistivity each  2546 Silicon Resistivity each  2556 Recycled Pellet (Autocatalyst) 70 g  2557 Recycled Monolith (Autocatalyst) 70 g  2570 Lead Paint Film, White/Blank Nominal <0.001 mg/cm2 1 film  2571 Lead Paint Film (Yellow), Nominal 3.5 mg/cm2 1 +blank  2572 Lead Paint Film (Orange), Nominal 1.6 mg/cm2 1 +blank  2573 Lead Paint Film (Red), Nominal 1.0 mg/cm2 1 +blank  2574 Lead Paint Film (Gold), Nominal 0.7 mg/cm2 1 +blank  2575 Lead Paint Film (Green), Nominal 0.3 mg/cm2 1 +blank  2576 Lead Paint Film, High Level 1 +blank  2579a Lead Paint Films for Portable XRF Analyzers set (6)  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  2583 Trace Elements in Indoor Dust 8 g  2584 Trace Elements in Indoor Dust 8 g  2585 Organic Contaminants in House, Dust 10 g  2586 Trace Elements in Soil (contains lead from paint) 55 g  2587 Trace Elements in Soil (contains lead from paint) 55 g  2589 Powdered Paint Nominal 10% Lead 35 g  25d Manganese Ore 60 g  2613a Carbon Monoxide in Air (Nominal 20 μmol/mol) cylinder  2614a Carbon Monoxide in Air (Nominal 42 μmol/mol) cylinder  2619a Carbon Dioxide in Nitrogen (Nominal 0.5 % mol/mol) cylinder  2620a Carbon Dioxide in Nitrogen (Nominal 1.0 % mol/mol) cylinder  2621a Carbon Dioxide in Nitrogen (Nominal 1.5 % mol/mol) cylinder  2622a Carbon Dioxide in Nitrogen (Nominal 2.0 % mol/mol) cylinder  2623a Carbon Dioxide in Nitrogen (Nominal 2.5 % mol/mol) cylinder  2624a Carbon Dioxide in Nitrogen (Nominal 3.0 % mol/mol) cylinder  2628a Nitric Oxide in Nitrogen (Nominal 10 μmol/mol) cylinder  2630 Nitric Oxide in Nitrogen (Nominal 1500 μmol/mol) each  2631a Nitric Oxide in Nitrogen (Nominal 3000 μmol/mol) cylinder  2635a Carbon Monoxide in Nitrogen (Nominal 25 μmol/mol) cylinder  2637a Carbon Monoxide in Nitrogen (Nominal 2500 μmol/mol) cylinder  2639a Carbon Monoxide in Nitrogen (Nominal 1 % mol/mol) cylinder  2640a Carbon Monoxide in Nitrogen (Nominal 2 % mol/mol) cylinder  2641a Carbon Monoxide in Nitrogen (Nominal 4 % mol/mol) cylinder  2642a Carbon Monoxide in Nitrogen (Nominal 8 % mol/mol) cylinder  2644a Propane in Nitrogen (Nominal 250 μmol/mol) cylinder  2646a Propane in Nitrogen (Nominal 1000 μmol/mol) cylinder  2657a Oxygen in Nitrogen (Nominal 2 % mol/mol) cylinder  2658a Oxygen in Nitrogen (Nominal 10 % mol/mol) cylinder  2659a Oxygen in Nitrogen (Nominal 21 % mol/mol) cylinder  2669 Arsenic Species in Frozen Human Urine Set (10) (5 each 2672a Mercury in Urine set (4)(2 each 2678 Membrane Blank Filter set (10)  2681 Ashless Blank Filter set (10)  2682b Subbituminous Coal (Sulfur, Mercury, and Chlorine) 50 g  2686a Portland Cement Clinker 4 x 7 g  2687 Portland Cement Clinker 3 x 10 g  2688 Portland Cement Clinker 3 x 10 g  2689 Coal Fly Ash set (3)  2690 Coal Fly Ash set (3)  2691 Coal Fly Ash set (3)  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  2696 Silica Fume 70 g  2701 Hexavalent Chromium in Contaminated Soil (High 2702 Inorganics in Marine Sediment 50 g  2703 Sediment for Solid Sampling (Small, Sample) Analytical 2709a San Joaquin Soil 50 g  2710a Montana I Soil 50 g  2711a Montana II Soil 50 g  2717a Sulfur in Residual Fuel Oil (3%) 100 mL  2718 Green Petroleum Coke 50 g  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  2723a Sulfur in Diesel Fuel Oil 10 x 10 mL  2724b Sulfur in Diesel Fuel Oil, 0.04% 10x10 mL  2731 Hydrogen Sulfide in Nitrogen (Nominal 20 μmol/mol) cylinder  2735 Nitric Oxide in Nitrogen (Nominal 800 μmol/mol) cylinder  2737 Nitric Oxide in Nitrogen (500 nmol/mol) cylinder  2738 Nitric Oxide in Nitrogen (Nominal 1000 nmol/mol) cylinder  2740a Carbon Monoxide in Nitrogen (Nominal 10 % mol/mol) cylinder  2745 Carbon Dioxide in Nitrogen (Nominal 16 % mol/mol) cylinder  2750 Methane in Air (Nominal 50 μmol/mol) cylinder  2751 Methane in Air (Nominal 100 μmol/mol) cylinder  2765 Propane in Air (Nominal 100 nmol/mol) cylinder  276b Tungsten Carbide 75 g  277 Tungsten Concentrate 100 g  2770 Sulfur in Diesel Fuel Oil (40 mg/kg) 10 x 10 mL  2771 Sulfur in Diesel Fuel Blend Stock 1 bottle x 100 mL  2772 B100 Biodiesel (Soy-Based) 5 ampoules x 10 2773 B100 Biodiesel (Animal-Based) 5 ampoules x 10 2775 Foundry Coke 50 g  2776 Furnace Coke 50 g  278 Obsidian Rock 35 g  2780 Hard Rock Mine Waste 50 g  2781 Domestic Sludge 40 g  2782 Industrial Sludge 70 g  2783 Air Particulate on Filter Media 2 +2 Blnk (47 mm 2798a Vickers Microhardness of Nickel each  2800 Microscope Magnification Standard each  2812 Rockwell C Hardness, High Range each  2830 Microhardness, Ceramic-Knoop each  2831 Vickers Hardness, Ceramics and Hardmetals each  2841 Semiconductor Thin Film disk  2842 Semiconductor Thin Film: A1xGa1-xAs Epitaxial Layers disk  2853 Magnetic Moment Standard - Yttrium Iron Garnet 2855 Additive Elements in Polyethylene 3 bottles  2870 Relative Permittivity and Loss Tangent, 1422 Cross- 2881 Polystyrene Absolute Molecular Mass Distribution 2885 Polyethylene (6280 g/mol) 0.3 g  2886 Polyethylene (87000 g/mol) 0.3 g  2887 Polyethylene (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  2897 Ethanol-Water Solution, (nom. 2%) 5 x 10 mL  2898 Ethanol-Water Solution, (nom. 6%) 5 x 10 mL  2899a Ethanol-Water Solution, (nominal 25 % by mass) 5 ampoules x 10 2900 Ethanol-Water Solution, (nominal 95.6%) 10 mL  2905 Trace Particulate Explosive Simulants 4 bottles x 1 g 2906 Trace Explosives Calibration Solutions 3 sets of 4 291 LA Steel, Cr-Mo (ASTM A 213) 150 g  2910a Calcium Hydroxyapatite 2 g  2921 Human Cardiac Troponin Complex 5x115 uL  293 LA Steel, Cr-Ni-Mo (AISI 8620) 150 g  2940 Relative Intensity Correction Std for Fluorescence NIST标准品中国总代理是哪个? 中国区特约代理-深圳祥根NIST标准品 2941 Relative Intensity Correction Std for Fluorescence 2942 Rel Intensity Correction Std for Fluorescence 2943 Relative Intensity Correction Standard for Fluorescence 2950 Respirable Alpha Quartz on Filter Media, 10-500 μg 30 filters plus 30 2951 Respirable Alpha Quartz on Filter Media, 5 μg 5 filters plus 5 2952 Respirable Alpha Quartz on Filter Media, 10 μg 5 filters plus 5 2953 Respirable Alpha Quartz on Filter Media, 20 μg 5 filters plus 5 2954 Respirable Alpha Quartz on Filter Media, 50 μg 5 filters plus 5 2955 Respirable Alpha Quartz on, Filter Media, 100 μg 5 filters plus 5 2956 Respirable Alpha Quartz on Filter Media, 250 μg 5 filters plus 5 2957 Respirable Alpha Quartz on Filter Media, 500 μg 5 filters plus 5 2958 Respirable Alpha Quartz on Filter Media, 1000 μg 5 filters plus 5 2960 Respirable Cristobalite on Filter Media, 5 ug - 250 ug 30 filters plus 30 2961 Respirable Cristobalite on, Filter Media, 5 ug 5 filters plus 5 2962 Respirable Cristobalite on Filter Media, 10 ug 5 loaded plus 5 2963 Respirable Cristobalite on Filter Media, 20 ug 5 loaded plus 5 2964 Respirable Cristobalite on Filter Media, 50 ug 5 loaded plus 5 2965 Respirable Cristobalite on Filter Media, 100 ug 5 loaded plus 5 2966 Respirable Cristobalite on Filter Media, 250 ug 5 loaded plus 5 2967 Respirable Cristobalite on Filter Media, 500 ug 5 loaded plus 5 2972 25-Hydroxyvitamin D2 and D3 Calibration Solutions 10 ampoules x 2974a Organics in Freeze-Dried Mussel Tissue (Mytilus 2975 Diesel Particulate Matter 1 g  2976 Mussel Tissue (Trace Elements & Methylmercury)  3000 Benzene in Methanol 2x2.5 mL  3001 Toluene in Methanol 2x2.5 mL  3002 Ethylbenzene in Methanol 2x2.5 mL  3003 o-Xylene in Methanol 2x2.5 mL  3004 m-Xylene in Methanol 2x2.5 mL  3005 p-Xylene in Methanol 2x2.5 mL  3006 Carbon Tetrachloride in Methanol 2x2.5 mL  3008 Methylene Chloride in Methanol (Nominal Mass 3009 1,2-Dichloropropane in Methanol (Nominal Mass 3010 Tetrachloroethene (Tetrachloroethylene) in Methanol 2x2.5 mL  3011 1,1,1-Trichloroethane in Methanol (Nominal Mass 3012 1,2-Dichloroethane in Methanol (Nominal Mass 3014 1,2,3-Trichloropropane in Methanol (Nominal Mass 3015 Isopropylbenzene in Methanol 2x2.5 mL  3016 sec-Butylbenzene in Methanol 2x2.5 mL  3063 2,3,7,8-Tetrachlorodibenzo-p-dioxin (2,3,7,8-TCDD) in 3064 Endothall in Water 5 x 1.2 mL  3067 Toxaphene in Methanol 5x1.2 mL  3068 Chlordane in Methanol 5 x 1.2 mL  3071 Glyphosate in Water 5x1.2 mL  3072 Diquat Dibromide in Water 5x1.2 mL  3074 Phthalates in Methanol 5 x 1.2 mL  3075 Aroclor 1016 in Transformer Oil 5x1.2 mL  3076 Aroclor 1232 in Transformer Oil 5x1.2 mL  3077 Aroclor 1242 in Transformer Oil 5x1.2 mL  3078 Aroclor 1248 in Transformer Oil 5x1.2 mL  3079 Aroclor 1254 in Transformer Oil 5x1.2 mL  3080 Aroclor 1260 in Transformer Oil 5x1.2 mL  3080) 3081 Aroclor 1016 in Methanol 5 x 1.2 mL  3082 Aroclor 1232 in Methanol 5 x 1.2 mL  3083 Aroclor 1242 in Methanol 5 x 1.2 mL  3084 Aroclor 1248 in Methanol 5 x 1.2 mL  3085 Aroclor 1254 in Methanol 5 x 1.2 mL  3086 Aroclor 1260 in Methanol 5 x 1.2 mL  3086) 3090 Aroclors in Transformer Oil set (SRMs 3075- 3091 Aroclors in Methanol set (SRMs 3081- 30f LA Steel, Cr-V (SAE 6150) 150 g  3101a Aluminum Standard Solution 50 mL  3102a Antimony Standard Solution 50 mL  3103a Arsenic Standard Solution 50 mL  3104a Barium Standard Solution 50 mL  3105a Beryllium Standard Solution 5x10 mL  3106 Bismuth Standard Solution 5x10 mL  3107 Boron Standard Solution 50 mL  3108 Cadmium Standard Solution 50 mL  3109a Calcium Standard Solution 5 x 10 mL  3110 Cerium Standard Solution 5x10 mL  3111a Cesium Standard Solution 50 mL  3112a Chromium Standard Solution 5 x 10 mL  3113 Cobalt Standard Solution 5x10 mL  3114 Copper Standard Solution 5x10 mL  3115a Dysprosium Standard Solution 5x10 mL  3116a Erbium Standard Solution 5x10 mL  3117a Europium Standard Solution 5x10 mL  3118a Gadolinium Standard Solution 5x10 mL  3119a Gallium Standard Solution 5 x 10 mL  3120a Germanium Standard Solution 50 mL  3121 Gold Standard Solution 5 x 10 mL  3122 Hafnium Standard Solution 50 mL  3123a Holmium Standard Solution 5x10 mL  3124a Indium Standard Solution 5x10 mL  3126a Iron Standard Solution 50 mL  3127a Lanthanum Standard Solution 5 x 10 mL  3128 Lead Standard Solution 5 x 10 mL  3129a Lithium Standard Solution 5x10 mL  3131a Magnesium Standard Solution 50 mL  3132 Manganese Standard Solution 5 x 10 mL  3133 Mercury Standard Solution 5 x 10 mL  3134 Molybdenum Standard Solution 5 x 10 mL  3135a Neodymium Standard Solution 5x10 mL  3136 Nickel Standard Solution 5x10 mL  3137 Niobium Standard Solution 50 mL  3138 Palladium Standard Solution 5x10 mL  3139a Phosphorus Standard Solution 5x10 mL  3140 Platinum Standard Solution 5x10 mL  3141a Potassium Standard Solution 50 mL  3142a Praseodymium Standard Solution 5x10 mL  3143 Rhenium Standard Solution 50 mL  3144 Rhodium Standard Solution 5x10 mL  3145a Rubidium Standard Solution 5x10 mL  3147a Samarium Standard Solution 5x10 mL  3148a Scandium Standard Solution 5x10 mL  3150 Silicon Standard Solution 50 mL  3151 Silver Standard Solution 5 x 10 mL  3152a Sodium Standard Solution 50 mL  3153a Strontium Standard Solution 5 x 10 mL  3154 Sulfur Standard Solution 5 x 10 mL  3155 Tantalum Standard Solution 50 mL  3156 Tellurium Standard Solution 5 x 10 mL  3158 Thallium Standard Solution 5 x 10 mL  3159 Thorium Standard Solution 50 mL  3160a Thulium Standard Solution 5 x 10 mL  3161a Tin Standard Solution 50 mL  3162a Titanium Standard Solution 50 mL  3163 Tungsten Standard Solution 50 mL  3164 Uranium Standard Solution 5 x 10 mL  3165 Vanadium Standard Solution 5 x 10 mL  3166a Ytterbium Standard Solution 5 x 10 mL  3167a Yttrium Standard Solution 50 mL  3168a Zinc Standard Solution 50 mL  3169 Zirconium Standard Solution 50 mL  3177 Mercury (II) Chloride Standard Solution (1mg/g) 5 x 10 mL  3181 Sulfate Anion Standard Solution 5x10 mL  3182 Chloride Anion Solution 5 x 10 mL  3183 Fluoride Anion Standard Solution 50 mL  3184 Bromide Anion Solution 5x10 mL  3185 Nitrate Anion Standard Solution 5 X 10 mL  3186 Phosphate Anion Solution 5 X 10 mL  3231 Iodine-129 Isotopic Standard (High Level) 5x5 mL  3246 Ginkgo biloba (leaves) 5 X 3 g  3246-3248 3247 Ginkgo biloba Extract 5 x 1 g  3248 Ginkgo-Containing Tablets 5 x 1 g  3249 Ginkgo Dietary Supplement Suite 2 each:SRMs 3250 Serenoa repens (Fruit) 6 g x 5 packets  3251 Serenoa repens Extract 1 mL x 5 3254 Camellia sinensis (Green Tea) Leaves 5 packets x 3 g 3255 Camellia sinensis (Green Tea) Extract 5 packets x 1 g 3256 Green Tea-Containing Solid Oral Dosage Form 5 packets x 2.5 g 3258 Bitter Orange (Fruit) 5 x 5 g  3258-3260 3259 Bitter Orange Extract 5 x 1.2 g  3260 Bitter Orange-Containing Solid Oral Dosage Form 5 x 2.5 g  3261 Bitter Orange Dietary Supplemental Suite 2 each SRMs 3274 Botanical Oils Containing Omega-3 and Omega-6 3275 Omega-3 and Omega-6 Fatty Acids in Fish Oil 2 ampoules x 1.2 3278 Tocopherols in Edible Oils 5 x 1 mL  3280 Multivitamin/Multielement Tablets 30 tablets x 5 3281 Cranberry (fruit) 5 packets x 6 g 3282 Low-Calorie Cranberry Juice Cocktail 5 ampoules x 1.2 3283 Cranberry Extract 5 packets x 2.5 g 3284 Cranberry-Containing Solid, Oral Dosage Form 5 packets x 2.5 g 3285 Mixed Berry-Containing Solid Oral Dosage Form 5 packets x 2.5 g 3287 Blueberry (Fruit) 5 packets x 5 g 3291 Bilberry Extract 5 packets x 1 g 32e Nickel-Chromium Steel (SAE 3140) 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 (Carbon & Sulfur) 150 g  338 White Cast Iron (Carbon & Sulfur) 150 g  339 Stainless Steel, Cr-Ni-Se (SAE 30) 150 g  33e LA Steel, Ni-Mo (SAE 4820) 150 g  341 Ductile Cast Iron 150 g  342a Nodular Cast Iron 150 g  343a Stainless Steel (AISI 431) 150 g  344 HA Steel, (Mo Precipitation Hardening) 150 g  345a HA Steel, (Cu Precipitation Hardening) 150 g  346a Valve Steel 150 g  347 Magnesium Ferrosilicon 100 g  348a Hi Temp. Alloy, (A286) Ni-Cr 150 g  349a Waspaloy 150 g  350b Benzoic Acid (Acidimetric) 30 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  36b Chromium-Molybdenum Steel 150 g  399 Unalloyed Copper VI (chips) 50 g  39j Benzoic Acid (Calorimetric Standard) 30 g  4 ampoules x 1.2 4 x 5 g  400 Unalloyed Copper VII (chips) 50 g  4201b Niobium-94 Point Source each  4222c Carbon-14 Hexadecane 5 mL  423 Molybdenum Oxide Concentrate 1 pouch x 60 g  4233E Cesium-137 Solution 5 mL  4239 Strontium-90 Radioactivity Standard 5 mL  4274 Holmium-166m Gamma-ray Emission Rate Standard 5 mL  4288b Technetium-99 Radioactivity Solution 5 mL  4322C Americium-241 Radioactivity Standard 5 mL  4323b Plutonium-238 Solution 5 mL  4324b Uranium-232 Solution 5 mL  4328C Thorium-229 Solution 5 mL  4329 Curium-243 Solution 5.1 g  4330c Plutonium-239 Radioactivity Solution 3 g  4332e Americium-243 Radioactivity Solution 5 mL  4334I Plutonium-242 Solution 5 mL  4337 Lead-210 Radioactivity Solution 5 mL  4342A Thorium-230 Radioactivity Standard 5 mL  4350b River Sediment (Radioactivity) 85 g  4351 Human Lung Powder 45 g  NIST标准品中国总代理是哪个? 中国区特约代理-深圳祥根NIST标准品 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  4359 Seaweed Radionuclide Standard 300 g  4361C Hydrogen-3 Water 500 mL  4370c Europium-152 Solution 5 mL  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  45d Cu Freezing Point 450 g  460 Beryllium-Copper (17300) 50 g  46h Portland Cement Fineness Std 10 x 5 g  480 Tungsten-Molybdenum EPMA disk  481 Gold-Silver EPMA set (6)  482 Gold-Copper EPMA set (6)  4915F Cobalt-60 Solution 5 mL  4919I Strontium-90 Solution 5 mL  4926E Hydrogen-3 Water 20 mL  4927f Hydrogen-3 Water 5 mL  4929F Iron-55 Solution 5 mL  494 Unalloyed Copper I (solid) rod  4943 Chlorine-36 Solution 3 mL  4947c Hydrogen-3 Toluene 4 mL  4949C Iodine-129 Solution 5 mL  495 Unalloyed Copper II (solid) rod  4965 Radium-226 Solution 5 mL  4966A Radium-226 Solution 5 mL  4967A Radium-226 Solution 5 mL  4969 Radium-226 Solution 5 mL  4971 Radon-222 Emanation Standard 0.2 mL  4972 Radon-222 Emanation Standard 0.2 mL  4973 Radon-222 Emanation Standard 0.2 mL  4974 Radon-222 Emanation Standard 0.2 mL  498 Unalloyed Copper V (solid) rod  499 Unalloyed Copper VI (solid) rod  4990c Oxalic Acid Powder 8 x 28 g  49e Lead Freezing Point 600 g  4l Cast Iron 150 g  500 Unalloyed Copper VII (solid) rod  5000 Overlay Wafer Standard each  5001 Two-Dimensional Grid Photomask, Std each  50c Tungsten-Chromium-Vanadium Steel 150 g  50-mm wafer  53e Bearing Metal (84Pb-10Sb-6Sn) 150 g  54d Bearing Metal (Tin Base) 170 g  57b Silicon Metal 40 g  58a Ferrosilicon (73% Si Regular Grade) 75 g  59a Ferrosilicon 50 g  5m Cast Iron 150 g  600 Bauxite, Australian-Darling Range 90 g  607 Potassium Feldspar 5 g  610 Trace Elements in Glass 6 wafers  611 Trace Elements in Glass 6 wafers  612 Trace Elements in Glass 6 wafers  613 Trace Elements in Glass 6 wafers  614 Trace Elements in Glass 6 wafers  615 Trace Elements in Glass 6 wafers  616 Trace Elements in Glass 6 wafers  617 Trace Elements in Glass 6 wafers  620 Soda Lime, Flat set (3)  621 Soda-Lime Container set (3)  622 Soda-Lime Silica (Durability) 2.2 kg  623 Borosilicate (Durability) 2.2 kg  624 Lead-Silica, for dc resistivity 200 g  625 Zinc-Base A block  626 Zinc-Base B block  627 Zinc-Base C block  628 Zinc-Base D block  629 Zinc-Base E-ASTM AC 41A disk  630 Zinc-Base F block  631 Zinc Spelter (mod.) block  634a Portland Cement 100 g  640d Silicon Powder Line Position + Line Shape Std for 641 Titanium Alloy, 8 Mn (A) disk  642 Titanium Alloy, 8 Mn (B) disk  643 Titanium Alloy, 8 Mn (C) disk  647 Titanium Alloy, Al-Mo-Sn-Zr 50 g  648 Titanium Alloy, Al-Sn-Zr-Cr-Mo 50 g  649 Titanium Alloy, V-Al-Cr-Sn 50 g  64c Ferrochromium, High Carbon 100 g  650 Unalloyed Titanium A 30 g  651 Unalloyed Titanium B 30 g  654b Titanium Alloy, Al-V disk  656 Silicon Nitride Powders for Quantitative Analysis 2 x 10 g  659 Particle Size Distribution Standard for Sedigraph 660b Line Position and Line Shape, Std for Powder 6 g  663 Chromium-Vanadium Steel (Modified) 5 rods  665 Electrolytic Iron 5 rods  670 Rutile Ore 90 g  671 Nickel Oxide 1 25 g  672 Nickel Oxide 2 25 g  673 Nickel Oxide 3 25 g  674b X-Ray Powder Diffraction, Intensity Set Quant Analysis 10.00 g (powder)  675 Line Position, Mica (XRD) 7.5 g  676a Alumina Powder for Quantitative Analysis by X-ray 679 Brick Clay 75 g  680A-L1 High Purity Platinum 10 cm  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 pow  68c Ferromanganese, High Carbon 100 g  690 Iron Ore Canada 100 g  691 Iron Oxide, Reduced 100 g  692 Iron Ore, Labrador 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  69b Bauxite (Arkansas) 60 g  6g Cast Iron 150 g  7.5 g  705a Polystyrene 5 g  709 Extra Dense Lead 500 g  714 Alumina Glass Anneal Pt 225 g  717a Hi Boron Glass Viscosity 450 g  720 Sapphire Heat Capacity 15 g  726 Selenium, Inter-Purity 450 g  728 Zinc, Intermediate Purity 450 g  72g LA Steel (AISI 4130) 150 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 51x6.4 mm  73c Stainless Steel, Cr (SAE 420) 150 g  740a Zinc (Freezing Point) 200 g  741a Tin (Freezing Point) 200 g  742 Alumina (Reference Point) 10 g  743 Mercury (Triple Point) 680 g  762 Magnetic Moment Standard Nickel Disk 6 mm dia  764a Magnetic Susceptibility Standard - Platinum Cylinder 3 mm dia. x 3.42 76a Burnt Refractory (Al203-40%) 75 g  772a Nickel Sphere for Magnetic Moment each  773 Soda-Lime-Silica (Glass Liquidus) 7-2.5cm sq x  774 Lead-Silica (Dielectric Constant) block  77a Burnt Refractory (Al203-60%) 75 g  781d2 Molybdenum (Heat Capacity) 10 cm  78a Burnt Refractory (Al203-70%) 75 g  79a Fluorspar, Customs Grade 120 g  8010 Sand for Sand Sieve Analysis 3 x 150 g  8011 Gold Nanoparticles, Nominal 10nm Diameter two 5 mL 8012 Gold Nanoparticles, Nominal 30nm Diameter two 5 mL 8013 Gold Nanoparticles, Nominal 60nm Diameter two 5 mL 8040 Sodium Oxalate (Reductometric) 60 g  8091 Scanning Electron Microscope Sharpness Standard each  8107 Additives in Smokeless Powder 5 g  8130 Coplanar Waveguide Calibration Set each  81a Glass Sand 75 g  82b Cast Iron (Ni-Cr) 150 g  8323 Yeast Protein Extract 3 vials x 0.2 mL  8327 Peptide Reference Material for Molecular Mass and 8385 Ultra-High Molecular Weight Polyethylene Wear 8395 Tissue Engineering Reference, Scaffold 1 scaffold  8396 Tissue Engineering Reference, Scaffold 1 scaffold  8397 Tissue Engineering Reference, Scaffold 1 scaffold  8420 Iron Electrolytic 0.64 D x 5.0  8424 Graphite, Thermal Conductivity 0.64 cm  8444 Cotinine in Freeze-Dried Human Urine set (4)  8445 Spray-Dried Whole Egg for Allergen Detection 5 g  8455 Pyrite Ore 100 g  8456 Ultra High Molecular Weight Polyethylene each  8457 Ultra High Molecular Weight Polyethylene 10 cubes x 0.5 8458 Artificial Flaw for Eddy Current each  8466 Y-HCH (Lindane) 100 mg  8467 4,4'-DDE 100 mg  8469 Pesticide, 4,4'-DDT 100 mg  8480 Secondary Ferrite Number Standard - Low Range 10x12x20  8481 Secondary Ferrite Number Standard - High Range set (8)  8495 Northern Softwood 10 sheets  8496 Eucalyptus Hardwood 10 sheets  84l Potassium Hydrogen Phthalate 60 g  8504 Transformer Oil 100 mL  8505 Vanadium in Crude Oil 250 mL  8509 Moisture in Methanol, 93 mg/kg set (5)  8510 Moisture in Methanol, 325 mg/kg set (5)  8536 GISP-Water 20 mL  8537 SLAP-Water Light Stable Isotopic Standard 20 mL  853a Aluminum Alloy 3004 40 g  8541 USGS24-Graphite 0.8 g  8542 Sucrose ANU-Sucrose 1 g  8544 NBS19-Limestone 0.4 g  8549 IAEA-NO3 Potassium Nitrate 0.4 g  854a Aluminum Alloy 5182 40 g chip  8558 USGS32 Potassium Nitrate 0.9 g  855a Aluminum Casting Alloy 356 30 g  8562 CO2-Heavy, Paleomarine Origin set (2)  8563 CO2-Light, Petrochemical Origin set (2)  8564 CO2-Biogenic, Modern Biomass Origin set (2)  8568 USGS34 Potassium Nitrate 0.9 g  8569 USGS35 Sodium Nitrate 0.9 g  856a Aluminum Casting Alloy 380 30 g  8573 L-glutamic Acid USGS40(Light Carbon and Nitrogen 8574 L-glutamic Acid USGS41 (Heavy Carbon and Nitrogen 858 Aluminum Alloy 6011 35 g  8590 High Sulfur Gas Oil Feed 1 qt  8602 Chinese Lead Ore 100 g  8603 Chinese Lead Ore 100 g  8607 Chinese Tungsten Ore 100 g  861 Nickel-based Superalloy 50 g  862 High Temp. Alloy L605 100 g  8631a Medium Test Dust (MTD) 20 g  8632 Ultra Fine Test Dust 20 g  864 Inconel 600 100 g  8642 FDA Saxitoxin Dihydrochloride Solution 10 x 1.2 mL  865 Inconel 625 150 g  866 Incoloy, 800 100 g  867 Incoloy, 825 100 g  868 High Temp. Alloy Fe-Ni-Co 100 g  8680 Paint on Fiberboard each  869b Column Selectivity Test Mixture for Liquid 8704 Buffalo River Sediment 50 g  871 Bronze, Phosphor (CDA 521) 100 g  872 Bronze, Phosphor (CDA 544) 100 g  874 Cupro-Nickel, 10% (CDA 706) 100 g  875 Cupro-Nickel, 10% (CDA 706) 100 g  8785 Air Particulate Matter on Filter Media 3 filters  8786 Filter Blank for RM 8785 filter  879 Nickel Silver, (CDA 762) 100 g  87a Aluminum-Silicon Alloy 75 g  880 Nickel Silver, (CDA 770) 100 g  882 Alloy Ni-Cu-Al 100 g  8820 Scanning Electron Microscope Scale Calibration 885 Refined Copper 200 g  8850 Zeolite Y 35-40 g  8851 Zeolite A 35-40 g  8852 Ammonium ZSM-5 Zeolite 35-40 g  886 Gold, Ore Refractory 200 g  887 Cemented Carbide (W-83,Co-10) 100 g  888 Cemented Carbide (W-64,Co-25,Ta-5) 100 g  889 Cemented Carbide (W-75,Co-9,Ta-5,Ti-4) 100 g  88b Dolomitic Limestone 75 g  89 Glass, Lead Barium 45 g  890 Cast Iron, HC250+V 150 g  891 Cast Iron, Ni-Hard, Type I 150 g  892 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  898 Tracealloy B 35 g  8983 Silicon Nitride Powder 4.5 g  8988 Titanium Dioxide Powder - Particle Size Distribution 6 g  899 Tracealloy C 35 g  8k Bessemer Steel (Simulated), 0.1 % Carbon 150 g  90 Ferrophosphorus 75 g  909c Human Serum 3 bottles x 2 mL 911c Cholesterol 2 g  912a Urea-Clinical 25 g  913a Uric Acid 10 g  914a Creatinine 10 g  915b Calcium Carbonate (Clinical Standard) 20 g  917c D-Glucose (Dextrose) 50 g  918b Potassium Chloride (Clinical) 30 g  919b Sodium Chloride (Clinical) 30 g  92 Low-Boron, Soda-Lime Powder 45 g  920 D-Mannitol 50 g  921 Cortisol (Hydrocortisone) 1 g  924a Lithium Carbonate (Clinical) 30 g  925 VMA (Clinical) 1 g  927d Bovine Serum Albumin (7%, solution) set (10)  928 Lead Nitrate (Clinical) 30 g  929a Magnesium Gluconate 5 g  931g Liquid Absorbance Filters, UV-VIS set (12)  935a Potassium Dichromate, UV Absorbance Standard 15 g  937 Iron Metal (Clinical) 50 g  93a High-Boron Borosilicate wafer  94c Zinc-Base Die Casting Alloy 150 g  951a Boric Acid Isotopic Standard 2 g powder  952 Boric Acid 95% enr. 10B 0.25 g powder  953 Neutron Density Monitor Wire 1 m  955c Toxic Metals in Caprine Blood 4 vials  956c Electrolytes in Frozen Human Serum 6 x 2.0 mL  963a Fission Track Glass U-1 mg/g set (6)  965b Glucose in Frozen Human Serum set (8) (2 each 967a Creatinine in Frozen Human Serum set(4) (2 each 968e Fat-Sol Vitamins, Carotenoids, and Cholesterol in 970 Ascorbic Acid in Frozen Human Serum set (4) (2 each 971 Hormones in Frozen Human Serum 2 x 5 mL  972 Vitamin D in Human Serum set (4) (1 each 973 Boric Acid (Acidimetric Standard) 100 g  975a Isotopic Standard for Chlorine 0.25 g  977 Bromine (Isotopic) 0.25 g  978a Silver (Isotopic) 0.25 g  979 Chromium (Isotopic) 0.25 g  97b Flint Clay 60 g  980 Magnesium (Isotopic) 0.25 g  981 Natural Lead (Isotopic) 1 g wire  982 Equal-Atom Lead (Isotopic) Standard 1 g wire  983 Radiogenic Lead (Isotopic) 1 g wire  984 Rubidium Assay (Isotopic) 0.25 g  986 Nickel (Isotopic) 0.5 g  987 Strontium Carbonate (Isotopic Standard) 1 g  NIST标准品中国总代理是哪个? 中国区特约代理-深圳祥根NIST标准品 98b Plastic Clay 60 g  994 Gallium (Isotopic) 0.25 g  9951 Aluminum Wafer Drop-In Sample Holder (6 in) each  9952 Aluminum Wafer Drop-In Sample Holder (8 in) each  997 Thallium (Isotopic) 0.25 g  998 Angiotensin I (Human) 0.5 mg  999b Potassium Chloride (Primary Chemical) 30 g  C1112 Gilding Metal A (block) disk  C1113 Gilding Metal B (block) 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  C1221 LA Carbon (AISI 1211) disk  C1248 Nickel-Copper Alloy disk  C1251a Phosphorus Copper Cu VIII ea  C1252a Phosphorus Copper Cu IX EA  C1253a Phosphorus Copper X EA  C1285 LA Steel (A242) (mod.) disk  C1290 High Alloy (HC-250 + V) disk  C1291 High Alloy (Ni-Hard, Type I) disk  C1292 High Alloy (Ni-Hard, Type IV) disk  C1296 Stainless Steel disk  C2400 HA Steel ACI (17/4 PH) disk  C2401 HA Steel (ACI-C-4M-Cu) disk  C2402 Hastelloy7C disk  C2415 Battery Lead disk  C2416 Bullet Lead disk  C2417 Lead-Base Alloy disk  C2418 High-Purity Lead disk  c2423a Ductile Iron B disk  C2424 Ductile Iron C disk 中国区特约代理-深圳祥根NIST总代理 窗体底端 NIST标准品中国总代理是哪个? 深圳市祥根生物科技有限公司是一家集自主研发、生产、全球营销为一体,专业提供标准品、药物杂质和实验室耗材的高新技术企业,公司以诚信和专业的服务著称于客户群中,在行业内具有良好的声誉和知名度,获得众多客户的信赖和支持,为国内外药物研发及生产单位、高等院校、政府研发中心、环境检测科研机构和食品、化工、临床、新能源、生物工程等行业客户长期提供产品资源及配套技术服务。 如果您想了解更多的产品和技术支持,祥根将会为您提供最好的服务,详情请咨询:400-060-8868、0755-28967200,QQ:3095073690,邮箱:service@sungening.com
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