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
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检验结果
T e s t r e s u l t
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性状
(Characters)
|
白色结晶性粉末
(White crystalline powder)
|
合格
(Conform)
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含量
(Assay)
|
99.0%~101.0%
|
99.8%
|
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)
|
0.002 %
|
0.005%
|
氯化物
(Chloride)
|
0.00005%
|
0.01%
|
氮化合物
(Nitrogen compound)
|
0.002%
|
0.001%
|
磷酸盐
(Phosphate)
|
0.001%
|
0.0008%
|
硅酸盐
(Silicate)
|
0.001%
|
0.0006%
|
钠
(Sodium)
|
0.02%
|
0.02%
|
镁
(Magnesium)
|
0.0005%
|
0.0004%
|
铝
(Aluminium)
|
0.001%
|
0.001%
|
钙
(Calcium)
|
0.002%
|
0.001%
|
铁
(Iron)
|
0.005%
|
0.001%
|
砷
(Arsenic)
|
0.0003%
|
0.0001%
|
重金属
(Heavy metal)
|
0.0005%
|
0.0005%
|
结论(Conclusion):符合分析纯之规定(The above product complies with AR)
|