检验项目TestItem检验标准TestStandard检验结果Testresult性状(Characters)无色结晶(Colorlesscrystal)合格（Conform）含量(Assay)99.5%99.8%PH（Ph）4.2~4.5合格（Conform）澄清度实验(Appearanceofsolution)应符合规定（Complywiththestandard）合格（Conform）水不溶物(Water-insoluble)0.002%0.0006%干燥失重(Lossondrying)0.2%0.1%氯化物（Chloride）0.001%0.0004%***盐（Sulphates）0.003%0.001%总氮量（Totalnitrogen）0.001%0.0006%***(Arsenic)0.0005%0.0002%钠(Sodium)0.02%0.01%铁(Iron)0.001%0.0004%***(He***ymetal)0.001%0.0005%结论(Conclusion)：符合分析纯之规定(TheaboveproductcomplieswithAR))