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)
|
无色结晶
(Colorless crystalline)
|
合格
(Conform)
|
|
含量
(Assay)
|
90.0%
|
95%
|
|
盐酸不溶物
(Hydrochloric acid insoluble)
|
0.005 %
|
0.002%
|
|
碳酸盐
(Carbonate)
|
2.0%
|
1.3%
|
|
氯化物
(Chloride)
|
0.005%
|
0.001%
|
|
硅酸盐
(Silicate)
|
0.05%
|
0.01%
|
|
硫酸盐
(Sulphates)
|
0.01%
|
0.007%
|
|
钡
(Barium)
|
0.02%
|
0.007%
|
|
钙
(Calcium)
|
0.05%
|
0.03%
|
|
铁
(Iron)
|
0.002%
|
0.0009%
|
|
镁
(Magnesium)
|
0.05%
|
0.01%
|
|
钾和钠
(Potassium and Sodium)
|
0.3%
|
0.15%
|
|
重金属
(Heavy metal)
|
0.001%
|
0.0006%
|
|
结论(Conclusion):符合分析纯之规定(The above product complies with AR)
|
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