SRM 2702-美国NIST标准品标准物质进口标准品 SRM标准物质 2782 Industrial Slud_美国NIST标准品-北京博研科创生物技术有限公司

SRM 2613a Carbon Monoxide in Air (Nominal Amount-of-Substance Fraction 20 μmol/mol) cylinder
SRM 2614a Carbon Monoxide in Air (Nominal Amount-of-Substance Fraction 45 μmol/mol) cylinder
SRM 2617 Carbon Dioxide in Nitrogen (Nominal Amount-of-Substance Fraction 500 μmol/mol) cylinder
SRM 2619a Carbon Dioxide in Nitrogen (Nominal Amount-of-Substance Fraction 0.5 % mol/mol) cylinder
SRM 2620a Carbon Dioxide in Nitrogen (Nominal Amount-of-Substance Fraction 1 % mol/mol) cylinder
SRM 2621a Carbon Dioxide in Nitrogen (Nominal Amount-of-Substance Fraction 1.5 % mol/mol) cylinder
SRM 2622a Carbon Dioxide in Nitrogen (Nominal Amount-of-Substance Fraction 2 % mol/mol) cylinder
SRM 2624a Carbon Dioxide in Nitrogen (Nominal Amount-of-Substance Fraction 3 % mol/mol) cylinder
SRM 2625a Carbon Dioxide in Nitrogen (Nominal Amount-of-Substance Fraction 3.5 % mol/mol) cylinder
SRM 2627a Nitric Oxide in Nitrogen (Nominal Amount-of-Substance Fraction 5 μmol/mol) cylinder
SRM 2628a Nitric Oxide in Nitrogen (Nominal Amount-of-Substance Fraction 10 μmol/mol) cylinder
SRM 2629a Nitric Oxide in Nitrogen (Nominal Amount-of-Substance Fraction 20 μmol/mol) each
SRM 2630 Nitric Oxide in Nitrogen (Nominal Amount-of-Substance Fraction 1500 μmol/mol) each
SRM 2631a Nitric Oxide in Nitrogen (Nominal Amount-of-Substance Fraction 3000 μmol/mol) cylinder
SRM 2635a Carbon Monoxide in Nitrogen (Nominal Amount-of-Substance Fraction 25 μmol/mol) cylinder
SRM 2636a Carbon Monoxide in Nitrogen (Nominal Amount-of-Substance Fraction 250 μmol/mol) cylinder
SRM 2637a Carbon Monoxide in Nitrogen (Nominal Amount-of-Substance Fraction 2500 μmol/mol) cylinder
SRM 2638a Carbon Monoxide in Nitrogen (Nominal Amount-of-Substance Fraction 5000 μmol/mol) cylinder
SRM 2639a Carbon Monoxide in Nitrogen (Nominal Amount-of-Substance Fraction 1 % mol/mol) cylinder
SRM 2640a Carbon Monoxide in Nitrogen (Nominal Amount-of-Substance Fraction 2 % mol/mol) cylinder
SRM 2641a Carbon Monoxide in Nitrogen (Nominal Amount-of-Substance Fraction 4 % mol/mol) cylinder
SRM 2642a Carbon Monoxide in Nitrogen (Nominal Amount-of-Substance Fraction 8 % mol/mol) cylinder
SRM 2644a Propane in Nitrogen (Nominal Amount-of-Substance Fraction 250 μmol/mol) cylinder
SRM 2646a Propane in Nitrogen (Nominal Amount-of-Substance Fraction 1000 μmol/mol) cylinder
SRM 2647a Propane in Nitrogen (Nominal Amount-of-Substance Fraction 2500 μmol/mol) cylinder
SRM 2657a Oxygen in Nitrogen (Nominal Amount-of-Substance Fraction 2 % mol/mol) cylinder
SRM 2658a Oxygen in Nitrogen (Nominal Amount-of-Substance Fraction 10 % mol/mol) cylinder
SRM 2659a Oxygen in Nitrogen (Nominal Amount-of-Substance Fraction 21 % mol/mol) cylinder
SRM 2668 Toxic Elements in Frozen Human Urine人体尿液中的有毒元素 Set (10) (5 each conc)
SRM 2669 Arsenic Species in Frozen Human Urine 冰冻人体尿液中的砷 Set (10) (5 each conc.)
SRM 2670a Toxic Elements in Urine (Freeze-Dried)尿液中的有毒元素(冷冻干燥) set (4) (2 each conc)
SRM 2678 Membrane Blank Filte膜空滤器 r set (10)
SRM 2681 Ashless Blank Filter无灰空滤 set (10)
SRM 2683c Bituminous Coal (Sulfur, Mercury, and Chlorine)沥青煤(硫，汞，氯) 50g
SRM 2684c Bituminous Coal (Nominal Mass Fraction 3 % Sulfur)沥青煤(公称质量分数3%硫) 50g
SRM 2685c Bituminous Coal (Nominal Mass Fraction 5 %Sulfur)沥青煤(公称质量分数5%硫) 50g
SRM 2686a Portland Cement Clinker波特兰水泥熟料 4 vials x 7g
SRM 2687 Portland Cement Clinker波特兰水泥熟料 3 vial x 10g
SRM 2688 Portland Cement Clinker波特兰水泥熟料 3 vials x 10g
SRM 2689 Coal Fly Ash粉煤灰 set (3)
SRM 2690 Coal Fly Ash粉煤灰 set (3)
SRM 2691 Coal Fly Ash粉煤灰 set (3)
SRM 2692c Bituminous Coal (Sulfur, Mercury and Chlorine)沥青煤(硫，汞，氯) 50g
SRM 2693 Bituminous Coal (Sulfur, Mercury, and Chlorine)沥青煤(硫，汞，氯) 50g
SRM 2695 Fluoride in Vegetation植被氟 2 x 25g (1 ea conc)
SRM 2696 Silica Fume硅灰 70g
SRM 2701 Hexavalent Chromium in Contaminated Soil (High Level)污染土壤中铬(高级别) 75g
SRM 2702 Inorganics in Marine Sediment海洋沉积物中无机物 50g
SRM 2703 Sediment for Solid Sampling (Small, Sample) Analytical Techniques固体取样沉积物(小，样品)分析技术 5g
SRM 2709a San Joaquin Soil 50g
SRM 2710a Montana I Soil 50g
SRM 2711a Montana II Soil 50g
SRM 2717a Sulfur in Residual Fuel Oil (3%)渣油中的硫 100mL
SRM 2719 Calcined Petroleum Coke煅烧石油焦 50g
SRM 2720 Sulfur in Di-n-Butyl Sulfide二硫化碳中硫 5 x 4.5 mL
SRM 2721 Crude Oil (Light -Sour)原油(光酸) 5X10 mL
SRM 2722 Crude Oil (Heavy Sweet)原油(重甘) 5X10 mL
SRM 2723b Sulfur in Diesel Fuel Oil (Nominal Mass Fraction 10mg/kg)柴油中硫(质量分数10mg/kg) 100mL
SRM 2730 Hydrogen Sulfide in Nitrogen (Nominal Amount-of-Substance Fraction 5 μmol/mol) cylinder
SRM 2737 Nitric Oxide in Nitrogen (Nominal Amount-of-Substance Fraction 500 nmol/mol) cylinder
SRM 2738 Nitric Oxide in Nitrogen (Nominal Amount-of-Substance Fraction 1000 nmol/mol) cylinder
SRM 2740a Carbon Monoxide in Nitrogen (Nominal Amount-of-Substance Fraction 10 % mol/mol) cylinder
SRM 2741a Carbon Monoxide in Nitrogen (Nominal Amount-of-Substance Fraction 13 % mol/mol) cylinder
SRM 2745 Carbon Dioxide in Nitrogen (Nominal Amount-of-Substance Fraction 16 % mol/mol) cylinder
SRM 2750 Methane in Air (Nominal Amount-of-Substance Fraction 50 μmol/mol) cylinder
SRM 2751 Methane in Air (Nominal Amount-of-Substance Fraction 100 μmol/mol) cylinder
SRM 2764 Propane in Air (Nominal Amount-of-Substance Fraction 0.25 μmol/mol) cylinder
SRM 2765 Propane in Air (Nominal Amount-of-Substance Fraction 100 nmol/mol) cylinder
SRM 2770 Sulfur in Diesel Fuel Oil (40mg/kg)柴油中硫 10 x 1 mL
SRM 2772 B100 Biodiesel (Soy-Based)生物柴油(以大豆为基础的) 5 ampoules x 10 mL each
SRM 2773 B100 Biodiesel (Animal-Based)B100生物柴油(以动物为基础的) 5 ampoules x 10 mL each
SRM 2775 Foundry Coke冶金焦炭 50g
SRM 2776 Furnace Coke冶金焦炭 50g
SRM 2779 Gulf of Mexico Crude Oil墨西哥湾原油 5 ampoules x 1.2mL
SRM 2781 Domestic Sludge生活污泥 4 g
SRM 2782 Industrial Sludge工业污泥 70g
SRM 2783 Air Particulate on Filter Media空气颗粒物过滤介质 2 +2 Blnk (47mm dia)
SRM 2786 Fine Particulate Matter (<4μm)细颗粒物(<4 μm) 1 bottle
SRM 2787 Fine Particulate Matter (<10μm)细颗粒物(<10μm) 1 bottle
SRM 2798a Vickers Microhardness of Nickel镍的硬度 each
SRM 2806b Medium Test Dust (MTD) in Hydraulic Fluid介质试验粉尘(MTD)液压流体 2 x 400mL
SRM 2810 Rockwell C Hardness, Low Range 罗克韦尔硬度，低范围 each
SRM 2811 Rockwell C Hardness - Mid Range罗克韦尔硬度，中范围 each
SRM 2812 Rockwell C Hardness, High Range罗克韦尔硬度，高范围 each
SRM 2816 Rockwell Hardness 15N Scale Low Range (Nominal 72 HR15N) 1 block
SRM 2817 Rockwell Hardness 15N Scale Mid Range (Nominal 83 HR15N) 1 block
SRM 2818 Rockwell Hardness 15N Scale,High Range (Nominal 91 HR15N) 1 block
SRM 2819 Rockwell Hardness 30N Scale Low Range (Nominal 45 HR30N) 1 block
SRM 2820 Rockwell Hardness 30N Scale Mid Range (Nominal 64 HR30N) 1 block
SRM 2821 Rockwell Hardness 30N Scale High Range (Nominal 79 HR30N) 1 block
SRM 2828 Knoop Microhardness of Steel钢的努氏硬度 each
SRM 2829 Vickers Microhardness of Steel钢的维氏显微硬度 each
SRM 2830 Microhardness, Ceramic-Knoop陶瓷努氏显微硬度 each
SRM 2831 Vickers Hardness of Ceramics and Hardmetals陶瓷和硬质合金的维氏硬度 each
SRM 2841 Semiconductor Thin Film: AlxGa1-xAs Epitaxial Layers半导体薄膜：AlxGa1-xAs外延层 disk
SRM 2842 Semiconductor Thin Film: AlxGa1-xAs Epitaxial Layers半导体薄膜：AlxGa1-xAs外延层 disk
SRM 2855 Additive Elements in Polyethylene聚乙烯中的添加剂 3 bottles
SRM 2870 Relative Permittivity and Loss Tangent, 1422 Cross-Linked Polystyrene circular-cylindrical puck
SRM 2881 Polystyrene Absolute Molecular Mass Distribution Standard聚苯乙烯分子质量分布标准 0.3g
SRM 2890 Water Saturated 1-Octanol水饱和的1 -辛醇 5 x 2 mL
SRM 2891 Ethanol-Water Solution (nom., 0.02 %)乙醇-水溶液,(nom., 0.02%) 5 x 1.2 mL
SRM 2892 Ethanol-Water Solution (nom., 0.04 %)乙醇-水溶液,(nom., 0.04%) 5 x 1.2 mL
SRM 2893 Ethanol-Water Solution (nom., 0.08 %)乙醇-水溶液,(nom., 0.08%) 5 x 1.2 mL
SRM 2894 Ethanol-Water Solution (nom., 0.1 %)乙醇-水溶液,(nom., 0.1%) 5 x 1.2 mL
SRM 2895 Ethanol-Water Solution (nom., 0.2 %)乙醇-水溶液,(nom., 0.2%) 5 x 1.2 mL
SRM 2896 Ethanol-Water Solution (nom., 0.3 %)乙醇-水溶液, (nom., 0.3%) 5 x 1.2 mL
SRM 2897a Ethanol Water Solution(Nominal Mass Fraction 2%)乙醇-水溶液,(Nominal Mass Fraction 2%) 5 x 10mL
SRM 2898a Ethanol Water Solution, (Nominal Mass Fraction 6 %)乙醇-水溶液,(Nominal Mass Fraction 6 %) 5 x 10mL
SRM 2899a Ethanol-Water Solution, (nominal 25 % by mass)乙醇-水溶液,(nominal 25 % by mass) 5 x 10mL
SRM 2900 Ethanol-Water Solution, (nominal 95.6%)乙醇-水溶液,(nominal 95.6%) 5 x 10 mL
SRM 2905 Trace Particulate Explosive Simulants 4 bottles x 1 g each
SRM 2906 Trace Explosives Calibration Solutions 3 sets of 4 ampoules
SRM 2907 Trace Terrorist Explosives Simulants 2 bottles
SRM 2910b Hydroxyapatite 2g
SRM 2921 Human Cardiac Troponin Complex人心肌钙蛋白复合物 5 x 115uL