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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人體尿液中的有毒元素 Set (10) (5 each conc)
SRM 2669  Arsenic Species in Frozen Human Urine 冰凍人體尿液中的砷 Set (10) (5 each conc.)
SRM 2670a  Toxic Elements in Urine (Freeze-Dried)尿液中的有毒元素(冷凍干燥)  set (4) (2 each conc)
SRM 2678  Membrane Blank Filte膜空濾器 r set (10)
SRM 2681  Ashless Blank Filter無灰空濾  set (10)
SRM 2683c  Bituminous Coal (Sulfur, Mercury, and Chlorine)瀝青煤(硫，汞，氯)  50g
SRM 2684c  Bituminous Coal (Nominal Mass Fraction 3 % Sulfur)瀝青煤(公稱質(zhì)量分?jǐn)?shù)3%硫)  50g
SRM 2685c  Bituminous Coal (Nominal Mass Fraction 5 %Sulfur)瀝青煤(公稱質(zhì)量分?jǐn)?shù)5%硫)  50g
SRM 2686a  Portland Cement Clinker波特蘭水泥熟料 4 vials x 7g
SRM 2687  Portland Cement Clinker波特蘭水泥熟料 3 vial x 10g
SRM 2688  Portland Cement Clinker波特蘭水泥熟料 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)瀝青煤(硫，汞，氯) 50g
SRM 2693  Bituminous Coal (Sulfur, Mercury, and Chlorine)瀝青煤(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)污染土壤中鉻(高級別) 75g
SRM 2702  Inorganics in Marine Sediment海洋沉積物中無機(jī)物 50g
SRM 2703  Sediment for Solid Sampling (Small, Sample) Analytical Techniques固體取樣沉積物(小，樣品)分析技術(shù)  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煅燒石油焦  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(質(zhì)量分?jǐn)?shù)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(以大豆為基礎(chǔ)的)  5 ampoules x 10 mL each
SRM 2773  B100 Biodiesel (Animal-Based)B100生物柴油(以動物為基礎(chǔ)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墨西哥灣原油  5 ampoules x 1.2mL
SRM 2781  Domestic Sludge生活污泥 4 g
SRM 2782  Industrial Sludge工業(yè)污泥 70g
SRM 2783  Air Particulate on Filter Media空氣顆粒物過濾介質(zhì)  2 +2 Blnk (47mm dia)
SRM 2786  Fine Particulate Matter (<4μm)細(xì)顆粒物(<4 μm)  1 bottle
SRM 2787  Fine Particulate Matter (<10μm)細(xì)顆粒物(<10μm)  1 bottle
SRM 2798a  Vickers Microhardness of Nickel鎳的硬度  each
SRM 2806b  Medium Test Dust (MTD) in Hydraulic Fluid介質(zhì)試驗粉塵(MTD)液壓流體  2 x 400mL
SRM 2810  Rockwell C Hardness, Low Range 羅克韋爾硬度，低范圍 each
SRM 2811  Rockwell C Hardness - Mid Range羅克韋爾硬度，中范圍 each
SRM 2812  Rockwell C Hardness, High Range羅克韋爾硬度，高范圍 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鋼的努氏硬度 each
SRM 2829  Vickers Microhardness of Steel鋼的維氏顯微硬度  each
SRM 2830  Microhardness, Ceramic-Knoop陶瓷努氏顯微硬度 each 
SRM 2831  Vickers Hardness of Ceramics and Hardmetals陶瓷和硬質(zhì)合金的維氏硬度  each
SRM 2841  Semiconductor Thin Film: AlxGa1-xAs Epitaxial Layers半導(dǎo)體薄膜：AlxGa1-xAs外延層  disk
SRM 2842  Semiconductor Thin Film: AlxGa1-xAs Epitaxial Layers半導(dǎo)體薄膜：AlxGa1-xAs外延層  disk
SRM 2855  Additive Elements in Polyethylene聚乙烯中的添加劑  3 bottles
SRM 2870  Relative Permittivity and Loss Tangent, 1422 Cross-Linked Polystyrene  circular-cylindrical puck
SRM 2881  Polystyrene Absolute Molecular Mass Distribution Standard聚苯乙烯分子質(zhì)量分布標(biāo)準(zhǔn)  0.3g
SRM 2890  Water Saturated 1-Octanol水飽和的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人心肌鈣蛋白復(fù)合物  5 x 115uL

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