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首页 > 供应产品 > 美国NIST标准品 SRM 1950 SRM 1849a
美国NIST标准品 SRM 1950 SRM 1849a
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产品: 浏览次数:325美国NIST标准品 SRM 1950 SRM 1849a 
品牌: 美国NIST标准品
单价: 面议
最小起订量:
供货总量:
发货期限: 自买家付款之日起 3 天内发货
有效期至: 长期有效
最后更新: 2018-08-23 22:53
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详细信息
SRM 8011  Gold Nanoparticles, Nominal 10nm Diameter金纳米粒子,公称直径为10nm  2 x 5mL 
SRM 8012  Gold Nanoparticles, Nominal 30nm Diameter金纳米粒子,公称直径为30nm  2 x 5mL
SRM 8013  Gold Nanoparticles, Nominal 60nm Diameter金纳米粒子,公称直径为60nm  2 x 5mL
SRM 1473c  Low Density Polyethylene Resin低密度聚乙烯树脂  60g
SRM 1474a  Polyethylene Resin聚乙烯树脂  60g
SRM 1476a  Branched Polyethylene Resin支化聚乙烯树脂  12g
SRM 1478  Polystyrene (Narrow Molecular Weight Distribution)聚苯乙烯(窄分子量分布)  2g
SRM 1479  Polystyrene, Narrow Mol. Wt.聚苯乙烯,窄分子量  2g
SRM 1482a  Polyethylene聚乙烯  0.3g
SRM 1483a  Linear Polyethylene线性聚乙烯  0.3g
SRM 1484a  Linear Polyethylene线型聚乙烯 0.3g
SRM 1486  Bone Meal  50g
SRM 1487  Poly (methyl methacrylate)聚(甲基丙烯酸甲酯)  2g
SRM 1488  Poly (methyl methacrylate)聚(甲基丙烯酸甲酯)  2g
SRM 1489  Poly (methyl methacrylate)聚(甲基丙烯酸甲酯)  2g
SRM 1491a  Methyl-Substituted Polycyclic Aromatic Hydrocarbons in Toluene甲苯中的甲基取代多环芳烃5x1.2mL
SRM 1492  Chlorinated Pesticides/Hexane 正己烷中有机氯农  5 x 1.2mL
SRM 1493  PCB Congeners多氯联苯同系物  5 x 1.2mL
SRM 1494  Aliphatic Hydrocarbons脂肪烃  5 x 1.2mL 
SRM 1496  Unpigmented Polyethylene Gas Pipe Resin未染色的聚乙烯燃气管材树脂  0.9kg
SRM 1507b  THC-COOH in Freeze-Dried Urine冻干尿中大麻 set (3)
SRM 1508a  Benzoylecgonine (Cocaine metabolite) in Freeze-dried Urine冻干尿中苯甲酰(可卡因代谢物) set (4)
SRM 1514  Thermal Analysis Purity Set (DSC)热分析纯度集(DSC)  set (4)
SRM 1515  Apple Leaves苹果树叶  50g
SRM 1543  GC/MS System Performance气相色谱/质谱系统性能  4 x 1mL
SRM 1544  Fatty Acids and Cholesterol in a Frozen Diet Composite冷冻膳食复合物中的脂肪酸和胆固醇 4x15g
SRM 1546a  Meat Homogenate肉匀浆  4 cans x 85 g
SRM 1547  Peach Leaves桃叶 50g
SRM 1548a  Typical Diet典型饮食  set (2)
SRM 1549a  Whole Milk Powder全脂奶粉  5 pouches x 10g each
SRM 1566b  Oyster Tissue牡蛎组织  25g
SRM 1567b  Wheat Flour小麦粉;全麦面粉;白面  1 bottle x 50 g
SRM 1568b  Rice Flour米粉  1 bottle x 50g
SRM 1570a  Trace Elements in Spinach Leaves菠菜叶中的微量元素  60g
SRM 1573a  Tomato Leaves番茄叶  50g 
SRM 1575a  Trace Elements in Pine Needles松针中微量元素  50g powder
SRM 1577c  Bovine Liver牛肝  20g
SRM 1580  Organics in Shale Oil页岩油中有机物  5 x 1.2mL
SRM 1584  Priority Pollutant Phenols in Methanol甲醇中重要污染物酚类 5 x 1.2mL
SRM 1586  Isotope Label Pollutants位素标记污染物 6 x 2mL
SRM 1595  Tripalmitin(三)棕榈酸甘油酯;三软脂酸甘油酯;(三)软脂酸甘油酯 2g
SRM 1596  Dinitropyrene Isomers and 1-Nitropyrene in Methylene Chloride二氯甲烷中二硝基芘异构体与1-硝基芘 5 x 1.3mL
SRM 1597a  Complex Mixture of Polycyclic Aromatic Hydrocarbons Coal Tar多环芳烃煤焦油复合物  1 x 1.3mL
SRM 1598a  Inorganic Constituents in Animal Serum动物血清中的无机成分 2 vials
SRM 1599  2 Anticonvulsant Drugs2抗惊厥药物  set (4)
SRM 1614  Dioxin in Isooctane异辛烷中的二恶英  6 x 1.2mL
SRM 1616b  Sulfur in Kerosene (Low Level)煤油中的硫(低)  10mL
SRM 1617b  Sulfur in Kerosine (High Level)煤油中的硫(高)  100mL
SRM 1619b  Sulfur in Residual Fuel Oil (0.7%)渣油中的硫(0.7%) 100mL
SRM 1620c  Sulfur in Residual Fuel Oil (4%)渣油中的硫(4%) 100mL
SRM 1621e  Sulfur in Residual Fuel Oil (1%)渣油中的硫(1%) 100mL
SRM 1622e  Sulfur in Residual Fuel Oil (2 %)渣油中的硫(2%) 100mL
SRM 1624d  Sulfur in Diesel Fuel Oil, 0.4% 柴油中硫, 0.4% 100mL
SRM 1632d  Trace Elements in Coal (Bituminous)煤中微量元素(沥青)  50g
SRM 1633c  Trace Elements in Coal Fly Ash粉煤灰中微量元素  75g
SRM 1634c  Trace Elements in Fuel Oil燃油中微量元素 100mL
SRM 1635a  Trace Elements in Coal, (Subbitumimous)煤中微量元素  50g
SRM 1639  Halocarbons (in Methanol)卤代烃(甲醇中)  5 x 1.2mL
SRM 1640a  Trace Elements in Natural Water天然水中微量元素 250mL
SRM 1641e  Mercury in Water水中汞 10x10mL
SRM 1643f  Trace Elements in Water 水中微量元素  250mL
SRM 1646a  Estuarine Sediment河口沉积物 70g
SRM 1647f  Priority Pollutant Polycyclic Aromatic Hydrocarbons in Acetonitrile乙腈中重要污染多环芳烃 5 x 1.3mL
SRM 1648a  Urban Particulate Matter城市颗粒物  2g
SRM 1649b  Urban Dust城市尘埃  2g 
SRM 1650b  Diesel Particulate Matter柴油机颗粒物  200mg
SRM 1655  Potassium Chloride, KCl (cr) for Solution Calorimetry氯化钾,氯化钾(CR)溶液量热法  30g
SRM 1656  Thianthrene Combustion Calorimetry蒽燃烧热量法 30g
SRM 1657  Synthetic Refuse-Derived Fuel Combustion Calorimetric Standard合成垃圾衍生燃料燃烧量热标准  100g
SRM 1710  Aluminum Alloy 3004铝合金3004  disk
SRM 1711  Aluminum Alloy 3004铝合金3004  disk
SRM 1712  Aluminum Alloy 3004铝合金3004  disk
SRM 1713  Aluminum Alloy 5182铝合金5182  disk
SRM 1714  Aluminum Alloy 5182铝合金5182  disk
SRM 1715  Aluminum Alloy 5182铝合金5182  disk
SRM 1718  Nitrous Oxide in Air (Nominal Amount-of-Substance Fraction 1 μmol/mol) cylinder
SRM 1720  Northern Continental Air  cylinder
SRM 1721  Southern Oceanic Air  cylinder
SRM 1727  Anode Tin阳极锡  block
SRM 1728  Tin Alloy (Sn-3Cu-0.5Ag)锡合金(Sn-3Cu-0.5Ag)  disk
SRM 1729  Tin Alloy (97Sn-3Pb)锡合金(97Sn-3Pb)  disk
SRM 1738  Zinc-Aluminum Alloy锌铝合金  disk
SRM 1739  Zinc-Aluminum Alloy锌铝合金  disk
SRM 1740  Zinc-Aluminum Alloy锌铝合金  disk
SRM 1741  Zinc-Aluminum Alloy锌铝合金  disk
SRM 1742  Zinc-Aluminum Alloy锌铝合金  disk
SRM 1745  Indium (Freezing Point)铟(冰点)  200g 
SRM 1746  Silver (Freezing Point)银(冰点)  300g
SRM 1747  Tin Freezing Point Cell  each 
SRM 1748  Zinc Freezing Point Cell  each
SRM 1749  Gold vs. Platinum Thermocouple Thermometer黄金与铂热电偶温度计  each
SRM 1750  Standard Platinum Resistance Thermometer标准铂电阻温度计  each
SRM 1751  Gallium Melting-Point镓熔点  200g
SRM 1754  Low-Alloy Steel, AISI 4320低合金钢AISI 4320  rod
SRM 1755  Nitrogen in Low Alloy Steel低合金钢中的氮  disk
SRM 1761a  Low Alloy Steel低合金钢  disk
SRM 1762a  Low Alloy Steel低合金钢  disk
SRM 1763a  Low Alloy Steel低合金钢  disk 
SRM 1764a  Low Alloy Steel低合金钢  disk
SRM 1765  Low Alloy Steel低合金钢  disk
SRM 1766  Low Alloy Steel低合金钢  disk 
SRM 1767  Low Alloy Steel低合金钢  disk 
SRM 1768  High-Purity Iron高纯度铁  disk
SRM 1772  Tool Steel (S-7)工具钢(S-7)  disk
SRM 1775  Refractory Alloy MP-35-N耐火合金MP-35-N  disk
SRM 1800b  Eighteen Non-Methane Hydrocarbon Compounds in Nitrogen (Nominal 5 nmol/mol)  6L Water Volume Cyl
SRM 1810a  Linerboard 箱纸板 50each
SRM 1815a  n-Heptane (Fuel Rating)正庚烷(燃料等级)  100mL
SRM 1816a  Isooctane (Fuel Rating)异辛烷(燃料等级)  100mL
SRM 1818a  Chlorine in Lub. base Oil  set (5)
SRM 1819a  Sulfur in Lub. base Oil  set (5)
SRM 1829  Alcohols in Reference Fuels参考燃料中的醇  set (6)
SRM 1830  Soda Lime Float Glass钠钙浮法玻璃  3 platelets
SRM 1831  Soda Lime Sheet Glass钠钙玻璃  3 platelets
SRM 1834  Fused Simulated Ore for X-ray Fluorescence Spectrometry X射线荧光光谱法的熔融模拟矿石 disk
SRM 1835  Borate Ore硼矿  60g
SRM 1837  Methanol and Butanol (in Gasoline)汽油中甲醇和丁醇  5 x 20mL
SRM 1838  Ethanol (in Gasoline)汽油中乙醇  5 x 20mL
SRM 1839  Methanol (in Gasoline)汽油中甲醇  5 x 20mL
SRM 1845a  Whole Egg Powde全蛋粉  5 packets x 10g each
SRM 1847  Ethanol-Water Solutions乙醇-水溶液  6 x 10mL 
SRM 1848  Lubricating Oil Additive Package润滑油添加剂  100g
SRM 1849a  Infant/Adult Nutritional Formula婴儿/成人营养配方  10 packets x 10g each
SRM 1857  Tool Steel for Abrasive Wear磨料磨损工具钢  2 blocks
SRM 1877  Beryllium Oxide Powder铍氧化物粉  20g
SRM 1878b  Respirable Alpha Quartz (Quantitative X-Ray Powder Diffraction Standard)可吸入石英(定量X射线粉末衍射标准)  5g
SRM 1879a  Respirable Cristobalite可吸入石英 5g
SRM 1880b  Portland Cement 硅酸盐水泥 4 vials x 5g
SRM 1881a  Portland Cement硅酸盐水泥  4 vials x 5g
SRM 1882a  Calcium Aluminate Cement铝酸钙水泥  4x5g
SRM 1883a  Calcium Aluminate Cement铝酸钙水泥  4x5g
SRM 1884b  Portland Cement硅酸盐水泥  5 vials x 4.5g
SRM 1885b  Portland Cement硅酸盐水泥  5 vials x 5g
SRM 1886a  Portland Cement (White Portland Cement with Low Iron)波特兰水泥(白色波特兰水泥用低铁) 4 vials x 5g
SRM 1887b  Portland Cement 硅酸盐水泥 5 vials x 4g each
SRM 1888b  Portland Cement硅酸盐水泥  4 vials x 5g
SRM 1889a  Portland Cement (Blended with Limestone)波特兰水泥(掺入石灰石)  4 vials x 5 g
SRM 1893  Copper Microhardness Test Block (Knoop)铜的显微硬度块(努)  each
SRM 1894a  Vickers Microhardness of Copper铜的维氏显微硬度  each
SRM 1895  Nickel Microhardness Test Block (Knoop)镍硬度块(努)  each
SRM 1896b  Vickers Microhardness of Nickel镍的维氏显微硬度  each
SRM 1898  Titanium Dioxide Nanomaterial二氧化钛纳米材料  15g
SRM 1900  Specific Surface Area Standard比表面积标准  4g
SRM 1905  Nickel Microhardness Test Block (Knoop)镍显微硬度测试块(努)  each
SRM 1906  Nickel Microhardness Test Block (Knoop)镍显微硬度测试块(努)  each
SRM 1907  Nickel Microhardness Test Block (Knoop)镍显微硬度测试块(努)  each
SRM 1908  Vickers Microhardness of Nickel镍的维氏显微硬度 each 
SRM 1909  Vickers Microhardness of Nickel镍的维氏显微硬度 each 
SRM 1917  Mercury Porosimetry Standard压汞法标准  10g
SRM 1918  Mercury Porosimeter Intrusion Standard压汞仪入侵标准  12g 
SRM 1921b  IR Transmission Wavelength (Polystyrene Film)红外透射波长(聚苯乙烯膜)  1 card 
SRM 1922  Liquid Refractive Index - Mineral Oil液体折射率-矿物油  30mL
SRM 1932  Fluorescein Solution荧光素溶液 3 x 2mL
SRM 1934  Fluorescent Dyes for Quantitative Flow Cytometry (Visible Spectral Range)用于定量流式细胞术(可见光谱范围)的荧光染料  4 ampoules x 1 each level
SRM 1939a  PCBs in River Sediment A河流沉积物中的多氯联苯  50g 
SRM 1941b  Organics in Marine Sediment海洋沉积物中的有机物  50g
SRM 1944  New York/New Jersey Waterway Sediment 纽约/新泽西航道泥沙 50g 
SRM 1945  Organics in Whale Blubber鲸脂中有机物 2x15 g
SRM 1946  Lake Superior Fish Tissue湖上鱼组织  5 x 7-9grams
SRM 1947  Lake Michigan Fish Tissue密歇根鱼组织  5 x 8grams 
SRM 1950  metabolites in Human Plasma血浆中的代谢物  5 x 1mL 
SRM 1951c  Lipids in Frozen Human Serum冷冻人血清中的脂类  4 vials (2 each conc)
SRM 1952a  Cholesterol in Freeze-Dried Human Serum冷冻干燥人血清中胆固醇  set (6) (2 each conc) 
SRM 1953  Organic Contaminants in Non-Fortified Human非强化人类中的有机污染物  Milk 5 vials x 5mL
SRM 1954  Organic Contaminants in Fortified Human Milk强化人体乳中的有机污染物  5 vials x 5mL
SRM 1955  Homocysteine and Folate in Frozen Human Serum冻人血清中同型半胱氨酸和叶酸 set (3) (1 each conc)
SRM 1957  Organic Contaminants in Non-Fortified Human Serum非强化人类血清中的有机污染物  5 x 10mL
SRM 1958  Organic Contaminants in Fortified Human Serum强化人血清中的有机污染物  5 x 10mL
SRM 1959  Drugs of Abuse in Frozen Human Serum冷冻人血清中滥用药物  2 x 5mL
SRM 1961  Polystyrene Spheres (30 μm Diameter Particle Size)聚苯乙烯微球(30μm粒径)  5mL
SRM 1963a  Nominal 100 nm Diameter Polystyrene Spheres聚苯乙烯微球(100纳米粒径)  5mL
SRM 1964  Nominal 60 nm Diameter Polystyrene Spheres聚苯乙烯微球(60纳米粒径)  5mL
SRM 1965  Polystyrene Spheres (on Slide) (10 μm Particle Size)聚苯乙烯微球(上滑动)(10μm粒径)  slide 
SRM 1967a High-Purity Platinum Thermoelement高纯度的铂热电偶 0.51 x 1 m platinum wire
SRM 1968  Gallium Melting Point镓熔点  each
SRM 1969  Rubidium Triple Point铷三点 each
SRM 1970  Succinonitrile Triple Point丁二腈三点  each 
SRM 1971  Indium Freezing-Point铟凝固点 each
SRM 1972  1,3-Dioxolan-2-one Triple Point 1,3-二氧戊环-2-one三点  60g
SRM 1974c  Organics in Mussel Tissue, (Mytilus edulis)贻贝(紫贻贝)组织的有机物  5 jars x 10g
SRM 1975  Diesel Particulate Extract柴油微粒提取物  4x1.2 mL
SRM 1976b  Instrument Response Std for X-Ray Powder DiffractionX射线粉末衍射仪响应性标准 1 disc
SRM 1978  Zirconium Oxide (Particle Size)氧化锆(粒度)  5g 
SRM 1979  Powder Diffraction Line Profile Standard for Crystallite Size Analysis (Nano-Crystalline ZnO Powder) 用于晶粒尺寸分析的粉末衍射线轮廓标准(纳米晶氧化锌粉末)  2x3g
SRM 1980  Positive Electrophoretic (+μE) Mobility Standard正电泳(2+)流动性标准  500mg/L
SRM 1982  Zirconia Thermal Spray Powder - Particle Size Distribution氧化锆热喷涂粉粒度分布 1g
SRM 1984  Thermal Spray Powder - Particle Size Distribution Tungsten Carbide/Cobalt (Acicular)热喷涂粉末的粒度分布的碳化钨/钴(针状)  14g 
SRM 1985  Thermal Spray Powder - Particle Size Distribution Tungsten Carbide/Cobalt (Spheroidal)热喷涂粉末的粒度分布的碳化钨/钴(球)  14g
SRM 1990  Single Crystal Diffractometer Alignment Standard - Ruby Sphere单晶衍射仪校准标准-红宝石球 3 spheres 
SRM 1991  Mix Coal Tar/Petroleum Extract in Methylene Chloride混合煤焦油/石油醚提取物  5 ampoules x 1.2mL 
SRM 1994  Standard Silicon Single Crystal Wafer for Crystalline Orientation晶体取向的标准硅单晶片 100-mm wafer
SRM 1995  Standard Sapphire Single Crystal Wafer for Crystalline Orientation晶体取向的标准蓝宝石单晶片 50-mm wafer
SRM 2000  Calibration Standard for High-Resolution X-Ray Diffraction高分辨X射线衍射仪的校准标准  1 block
SRM 2012  Calibration Standard for High Resolution X Ray Diffraction高分辨X射线衍射仪的校准标准  wafer
SRM 2031b  metal-on-Fused-Silica Neutral Density Filters (250nm-635nm)熔石英中性密度过滤器金属(250nm-635nm)  set (3)
SRM 2034  Holmium Oxide Solution Wavelength Standard (240nm to 650nm) 氧化钬标准溶液(波长为240nm到650nm)  Cuvette
SRM 2035a  Ultraviolet-Visible-Near-Infrared Wavelength/Wavenumber Transmission Standard紫外-可见-近红外波长或波数传输标准  each
SRM 2036  Near Infrared Wavelength/Wavenumber Reflection Standard近红外波长或波数反射标准 each
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