供应美国标准局NIST粉末状废汽车催化剂标准物质

供应美国标准局NIST粉末状废汽车催化剂标准物质

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These SRMs are intended for use in the evaluation of methods for the analysis of the platinum group metals and lead in auto catalysts. They were produced in cooperation with the International Precious Metals Institute and are issued as fine (74 μm, 200 mesh) powders./ 这些标准物质用于评估汽车催化剂中铂族金属和铅的分析方法。它们是与国际贵金属研究所合作生产的,以细粉(74μm,200目)的形式发行。

SRM 2556         Used Auto Catalyst (Pellets)   废汽车催化剂(颗粒)         70 g

SRM 2557         Used Auto Catalyst (Monolith)        旧汽车催化剂(整体式)     70 g/ 美国标准局NIST粉末状废汽车催化剂标准物质