SRM 717a  Hi Boron Glass Viscosity硼玻璃粘度 450g
SRM 709  Extra Dense Lead Glass超致密铅玻璃 500g
SRM 1003c  Glass Beads - Particle Size Distribution玻璃微珠粒径分布 28g
SRM 1004b  Glass Beads - Particle Size Distribution玻璃微珠粒径分布 43g
SRM 1010a  Microcopy Resolution Test Charts显微镜的分辨率测试图 set (5)
SRM 1012  Flooring Radiant Panel地板辐射面板 set (3)
SRM 1017b  Glass (Particle Size)玻璃(粒径)  70g
SRM 1018b  Glass (Particle Size)玻璃(粒径)  87g
SRM 1019b  Glass (Particle Size)玻璃(粒径)  200g
SRM 1021  Glass ( Particle Size)玻璃(粒径)  4g
SRM 1082  Cigarette Ignition Strength Standard香烟点火强度标准  1 carton (200 cigarettes)
SRM 1196  Standard Cigarette for Ignition Resistance Testing香烟点火电阻测试标准  2 cartons(400 cigarettes)
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 2066  K-411 Glass Microspheres  k-411玻璃微球 50mg
SRM 2206  Controlled Pore Glass - BET Specific Surface Area (300 nm)可控孔径玻璃-特定的表面积(300纳米)  5g
SRM 2207  Controlled Pore Glass - BET Specific Surface Area (Nominal Pore Diameter 18 nm)可控孔径玻璃-特定的表面积(18纳米)  5g
SRM 2580  Powdered Paint Nominal 4% Lead粉末涂料,标准值4%铅  30g
SRM 2581  Powdered Paint Nominal 0.5 % Lead粉末涂料,标准值0.5%铅  35g
SRM 2582  Powdered Paint Nominal 200mg/kg Lead粉末涂料,标准值200mg/kg铅 20g
SRM 2583  Trace Elements in Indoor Dust室内灰尘中的微量元素 8g
SRM 2584  Trace Elements in Indoor Dust室内灰尘中的微量元素 8g
SRM 2585  Organic Contaminants in House Dust室内灰尘中的有机污染物 10g
SRM 2586  Trace Elements in Soil Containing Lead From Paint (Nominal 500mg/kg Lead)土壤中含有铅的微量元素(标准值500mg/kg铅） 55g
SRM 2587  Trace Elements in Soil (contains lead from paint)土壤中的微量元素(含铅涂料)  55g
SRM 2589  Powdered Paint Nominal 10% Lead粉末涂料,标准值10%铅 35g
SRM 2974a  Organics in Freeze-Dried Mussel Tissue (Mytilus edulis)冻干贻贝组织中有机物 5g
SRM 2580  Powdered Paint Nominal 4% Lead粉末涂料,标准值4%铅  30g
SRM 2581  Powdered Paint Nominal 0.5 % Lead粉末涂料,标准值0.5%铅  35g
SRM 2582  Powdered Paint Nominal 200mg/kg Lead粉末涂料,标准值200mg/kg铅 20g
SRM 2583  Trace Elements in Indoor Dust室内灰尘中的微量元素 8g
SRM 2584  Trace Elements in Indoor Dust室内灰尘中的微量元素 8g
SRM 2585  Organic Contaminants in House Dust室内灰尘中的有机污染物 10g
SRM 2586  Trace Elements in Soil Containing Lead From Paint (Nominal 500mg/kg Lead)土壤中含有铅的微量元素(标准值500mg/kg铅） 55g
SRM 2587  Trace Elements in Soil (contains lead from paint)土壤中的微量元素(含铅涂料)  55g
SRM 2589  Powdered Paint Nominal 10% Lead粉末涂料,标准值10%铅 35g
SRM 2974a  Organics in Freeze-Dried Mussel Tissue (Mytilus edulis)冻干贻贝组织中有机物 5g
SRM 3451  Low Temperature Seebeck Coefficient Standard bar
SRM 3530  Iodized Table Salt (Iodide)  1 bottle x 200 g
SRM 3532  Calcium-Containing Solid Oral Dosage Form 5 x 10g
SRM 3600  Absolute Intensity Calibration Standard for Small-Angle X-ray Scattering   coupon
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 8017  Polyvinylpyrrolidone Coated Silver Nanoparticles (Nominal Diameter 75 nm)聚乙烯吡咯烷酮包覆的纳米银粒子(公称直径75 nm)  5 vials
SRM 8027  Silicon Nanoparticles (Nominal Diameter 2 nm)硅纳米颗粒(公称直径2纳米) 5 x 1.0mL
SRM 3451  Low Temperature Seebeck Coefficient Standard bar
SRM 3530  Iodized Table Salt (Iodide)  1 bottle x 200 g
SRM 3532  Calcium-Containing Solid Oral Dosage Form 5 x 10g
SRM 3600  Absolute Intensity Calibration Standard for Small-Angle X-ray Scattering   coupon
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 8017  Polyvinylpyrrolidone Coated Silver Nanoparticles (Nominal Diameter 75 nm)聚乙烯吡咯烷酮包覆的纳米银粒子(公称直径75 nm)  5 vials
SRM 8027  Silicon Nanoparticles (Nominal Diameter 2 nm)硅纳米颗粒(公称直径2纳米) 5 x 1.0mL
SRM 39j  Benzoic Acid (Calorimetric Standard)苯甲酸(量热标准)  30g
SRM 46h  Portland Cement Fineness Std波特兰水泥细度标准  10 vials x 5g
SRM 99b  Soda Feldspar钠长石  40g
SRM 187e  Sodium Tetraborate (Borax), pH硼砂，pH值  30g
SRM 188  Potassium Hydrogen Tartrate, pH 酒石酸氢钾、pH  60g
SRM 189c  Potassium Tetroxalate Dihydrate pH Standard四草酸钾二水pH值的标准  65g
SRM 607  Potassium Feldspar钾长石  5g
SRM 610  Trace Elements in Glass 玻璃中微量元素 4 wafers
SRM 611  Trace Elements in Glass 玻璃中微量元素 4 wafers
SRM 612  Trace Elements in Glass 玻璃中微量元素 4 wafers
SRM 613  Trace Elements in Glass 玻璃中微量元素 4 wafers
SRM 614  Trace Elements in Glass 玻璃中微量元素 4\wafers
SRM 615  Trace Elements in Glass 玻璃中微量元素 4 wafers
SRM 616  Trace Elements in Glass 玻璃中微量元素 4 wafers
SRM 617  Trace Elements in Glass 玻璃中微量元素 4 wafers
SRM 705a  Polystyrene (Narrow Molecular Weight Distribution)聚苯乙烯(窄分子量分布)  5g
SRM 706a  Polystyrene聚苯乙烯  18g

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