检 验 项 目 T e s t I t e m |
检 验 标 准 T e s t S t a n d a r d |
检 验 结 果 T e s t r e s u l t |
性状 (Characters) |
无色晶体 (Colorless crystalline) |
合格 (Conform) |
含量 (Assay) |
99.5% |
99.8% |
澄清度试验 (Appearance of solution) |
合格 (Conform) |
合格 (Conform) |
水溶液反应 (Aqueous reaction) |
合格 (Conform) |
合格 (Conform) |
水不溶物 (water insoluble matter) |
0.005% |
0.004% |
氯化合物 (Chlorine compound) |
0.005% |
0.0028% |
***盐 (Sulphate) |
0.005% |
0.003% |
磷化合物 (Phosphorus compound) |
0.015% |
0.013% |
钠 (Sodium) |
0.1% |
0.06% |
钙 (Calcium) |
0.02% |
0.012% |
铁 (Iron) |
0.0005% |
0.0003% |
*** (He***y materials) |
0.0005% |
0.0002% |
结论(Conclusion):符合分析纯之规定(The above product complies with AR) |