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)
|
白色结晶性粉末
(White crystalline powder)
|
合格
(Conform)
|
含量
(Assay)
|
99.0%
|
99.10%
|
水溶液反应
(Water solution reaction)
|
应符合规定
(Comply with the standard)
|
合格
(Conform)
|
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)
|
0.02 %
|
0.02 %
|
氯化物
(chloride)
|
0.002 %
|
0.001%
|
铵盐
(Ammonium)
|
0.005%
|
0.003%
|
铁
(Iron)
|
0.003%
|
0.001%
|
重金属
(Heavy metal)
|
0.001%
|
0.0008%
|
碱金属及碱土金属
(Alkaline and alkaline earths)
|
0.25%
|
0.25%
|
结论(Conclusion):符合分析纯之规定(The above product complies with AR)
|
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