|
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) |
白色结晶粉末 (White crystalline powder) |
合格(Conform) |
|
含量(Assay) |
99.5% |
99.9% |
|
澄清度实验 (Appearance of solution) |
应符合规定 (Comply with the standard) |
合格(Conform) |
|
水溶液反应 (Aqueous reaction) |
应符合规定 (Comply with the standard) |
合格(Conform) |
|
***化物(Bromides) |
0.01% |
0.004% |
|
***盐(Sulphates) |
0.002% |
0.0006% |
|
磷酸盐(Phosphate) |
0.001% |
0.0003% |
|
***(Arsenic) |
0.00005% |
0.00002% |
|
碘(Iodate) |
0.002% |
0.001% |
|
钙(Calcium) |
0.005% |
0.003% |
|
铁(Iron) |
0.0002% |
0.0001% |
|
钾(Potassium) |
0.02% |
0.006% |
|
镁(Magnesium) |
0.002% |
0.0007% |
|
钡(Barium) |
0.001% |
0.0005% |
|
***(He***y metal) |
0.0005% |
0.0003% |
|
氮化合物(Nitrogen compounds) |
0.001% |
0.0008% |
|
干燥失重(Loss on drying) |
0.5% |
0.2% |
|
亚铁氢化物(Ferrocyanide) |
0.0001% |
0.00008% |
|
水不溶物(Water-insoluble) |
0.005% |
0.003% |
|
结论(Conclusion):符合分析纯之规定(The above product complies with AR) |
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