分析纯磷酸氢二钠
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检验项目TestItem检验标准TestStandard检验结果Testresult性状(Characters)无色透明柱状结晶(Colorlesstransparentcolumnarcrystal)合格(Conform)含量(Assay)99.0%99.5%水溶液反应(Watersolutionreaction)应符合规定(Complywiththestandard)合格(Conform)澄清度实验(Appearanceofsolution)应符合规定(Complywiththestandard)合格(Conform)水不溶物(Water-insoluble)0.005%0.002%氯化物(Chloride)0.001%0.0006%***盐(Sulphates)0.01%0.004%氮化合物(Nitrogencompound)0.002%0.001%钾(Potassium)0.01%0.005%铁(Iron)0.0005%0.0003%***(Arsenic)0.0005%0.0003%***(He***ymetal)0.0005%0.0002%结论(Conclusion):符合分析纯之规定(TheaboveproductcomplieswithAR))