检 验 项 目
T e s t I t e m
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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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无色结晶
(Colorless crystal)
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合格
(Conform)
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含量
(Assay)
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99.8%
|
99.8%
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澄清度实验
(Appearance of solution)
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应符合规定
Comply with the standard)
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合格
(Conform)
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水不溶物
(Water-insoluble)
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0.005%
|
0.002%
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灼烧残渣
(Ignition residue)
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0.02%
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0.006%
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氯化物
(Chloride)
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0.0005%
|
0.0002%
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硫酸盐
(Sulphates)
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0.005%
|
0.002%
|
磷酸盐
(Phosphate)
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0.001%
|
0.0004%
|
草酸盐
(Oxalic acid salt)
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0.05%
|
0.01%
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钙
(Calcium)
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0.005%
|
0.002%
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铁
(Iron)
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0.0005%
|
0.0002%
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铜
(Cuprum)
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0.0005%
|
0.0001%
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铅
(Plumbum)
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0.0005%
|
0.0002%
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易炭化物质(Easy to carbonize material)
|
应符合规定
Comply with the standard)
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合格
(Conform)
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结论(Conclusion):符合分析纯之规定(The above product complies with AR)
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