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)
|
白色粉末
(White powder)
|
合格
(Conform)
|
含量
(Assay)
|
95.0%
|
99%
|
盐酸不容物
(Hydrochloric acid insoluble substance)
|
0.05%
|
0.02%
|
氢氧化铵中沉淀物
(Ammonium hydroxide in sediment)
|
0.25%
|
0.12%
|
硫化合物
(Sulfur compounds)
|
0.2%
|
0.1%
|
重金属
(Heavy metal)
|
0.002%
|
0.0012%
|
铁
(Iron)
|
0.01%
|
0.005%
|
镁及碱土金属
(Magnesium and alkaline earths)
|
0.5%
|
0.25%
|
氯化物
(Chloride)
|
0.01%
|
0.006%
|
结论(Conclusion):符合分析纯之规定(The above product complies with AR)
|
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