CSN ST SEV 1754-1979 《纯净的化学药品 N N 二乙基二硫代氨基甲酸钠》.pdf

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HG T 2632-1994 照相级化学药品通用试验方法.pdf

NY T 2146-2012 兽用化学药品检验员.pdf

NY T 2096-2011 兽用化学药品制剂工.pdf

NY T 2146-2012 兽医用化学药品检验员.pdf

GB T 11547-1989 塑料耐液体化学药品(包括水)性能测定方法.pdf

ASTM D4447-2010 Standard Guide for Disposal of Laboratory Chemicals and Samples《实验室化学药品和样品的配置的标准指南》.pdf

ASTM D4572-1989(2005) Standard Test Method for Rubber Chemicals-Wet Sieve Analysis of Sulfur《橡胶加工用化学药品的试验方法-硫磺的湿法筛选分析》.pdf

ANSI IT4.206-1984 Photography (Chemicals) - 5-Nitrobenzimidazole Nitrate《摄影用化学药品.5-硝基苯并咪唑硝酸钾》.pdf

ANSI IT4.207-1982 Specification for Photographic Grade Sodium Bromide《摄影用化学药品.溴化钠》.pdf

ANSI IT4.234-1986 Photography (Chemicals)- Trisodium Phosphate Dodecahydrate《摄影用化学药品.十二水磷酸三钠》.pdf

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