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) |
白色结晶性粉末 (White crystalline powder) |
合格 (Conform) |
含量 (Assay) |
92.0% |
99.0% |
澄清度实验 (Appearance of solution) |
应符合规定 (Comply with the standard) |
合格 (Conform) |
水不溶物 (Water-insoluble) |
0.005% |
0.002% |
PH(Ph) |
7.0~9.0 |
8.3 |
氯化物(Chloride) |
0.002% |
0.001% |
磷酸盐(Phosphate) |
0.002% |
0.0008% |
***盐(Sulphates) |
0.002% |
0.0008% |
钙(Calcium) |
0.005% |
0.0025% |
铁(Iron) |
0.0005% |
0.0003% |
镁(Magnesium) |
0.0005% |
0.00026% |
钠(Sodium ) |
0.02% |
0.01% |
*** (He***y metal) |
0.0005% |
0.0003% |
还原高孟酸钾物质 (potassium permanganate-reducing) |
应符合规定 (Comply with the standard) |
合格 (Conform) |
结论(Conclusion):符合分析纯之规定(The above product complies with AR) |