检验项目TestItem检验标准TestStandard检验结果Testresult性状(Characters)无色透明结晶(Colourlesstransparentcrystal)合格（Conform）含量(Assay)99.0%99.5%PH（Ph）7.5~9.08.1澄清度实验(Appearanceofsolution)应符合规定（Complywiththestandard）合格（Conform）水不溶物(Water-insoluble)0.002%0.001%氯化物（Chloride）0.001%0.0008%***盐（Sulphates）0.005%0.003%磷酸盐(Phosphate)0.0002%0.0001%铝(Aluminium)0.0005%0.0002%钙(Calcium)0.002%0.0012%铁(Iron)0.0002%0.0001%铜(Cuprum)0.0005%0.0003%铅(Plumbum)0.0005%0.0002%还原高孟酸钾物质（potassiumpermanganate-reducing）0.01%0.006%结论(Conclusion)：符合分析纯之规定(TheaboveproductcomplieswithAR))