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 2859 Restricted Elements in Polyvinyl Chloride聚氯乙烯中的限制性元素 25g
SRM 2860 Phthalates in Polyvinyl Chloride聚氯乙烯中的邻苯二甲酸酯 2 levels and 1 blank, 2g each
SRM 2861 Restricted Elements in Polyvinyl Chloride 聚氯乙烯中的限制性元素 25g
SRM 2870 Relative Permittivity and Loss Tangent, 1422 Cross-Linked Polystyrene circular-cylindrical puck
SRM 2881 Polystyrene Absolute Molecular Mass Distribution Standard聚苯乙烯绝对分子质量分布标准 0.3g
SRM 2885 Polyethylene (Mw, 6 280 g/mol) 聚乙烯(MW,6280克/摩尔) 0.3 g
SRM 2886 Polyethylene (Mw, 87 000 g/mol) 聚乙烯(MW,87000克/摩尔) 0.3 g
SRM 2887 Polyethylene (Mw, 196 400 g/mol) 聚乙烯(MW,196400克/摩尔) 0.3 g
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
SRM 2924 C-Reactive Protein Solution C反应蛋白溶液 3 vials x 1 mL
SRM 2940 Relative Intensity Correction Standard for Fluorescence Spectroscopy: Orange Emission荧光光谱的相对强度校正标准:橙色发射 each(12.5 x 12.5 x 45)mm
SRM 2941 Relative Intensity Correction Standard for Fluorescence Spectroscopy: Green Emission荧光光谱相对强度校正标准:绿色发射 each(12.5 x 12.5 x 45)mm
SRM 2942 Relative Intensity Correction Standard for Fluorescence Spectroscopy: Ultraviolet Emission荧光光谱相对强度校正标准:紫外发射 each(12.5 x 12.5 x 45)mm
SRM 2943 Relative Intensity Correction Standard for Fluorescence Spectroscopy: Blue Emission荧光光谱相对强度校正标准:蓝光发射 each(12.5 x 12.5 x 45)mm
SRM 2944 Relative Intensity Correction Standard for Fluorescence Spectroscopy: Red Emission荧光光谱相对强度校正标准:红光发射 each(12.5 x 12.5 x 45)mm
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