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)
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白色结晶颗粒
(White crystalline particles)
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合格
(Conform)
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含量
(Assay)
|
99.8%
|
99.94%
|
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)
|
≤0.01%
|
0.004%
|
干燥失重
(Loss on drying)
|
≤1.0%
|
0.3%
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氯化物
(Chloride)
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≤0.002%
|
0.001%
|
硫化合物
(Sulfur compounds)
|
≤0.005%
|
0.002%
|
氮化合物
(Nitrogen compounds)
|
≤0.001%
|
0.0004%
|
磷酸盐和硅酸盐
(Phosphate and Silicate)
|
≤0.006%
|
0.002%
|
镁
(Magnesium)
|
≤0.002%
|
0.0005%
|
铝
(Aluminum)
|
≤0.003%
|
0.001%
|
钾
(Potassium)
|
≤0.005%
|
0.002%
|
钙
(Calcium)
|
≤0.01%
|
0.003%
|
铁(Iron)
|
≤0.0005%
|
0.0002%
|
重金属
(Heavy metal)
|
≤0.0005%
|
0.0002%
|
结论(Conclusion):符合分析纯之规定(The above product complies with AR)
|