TIANJIN JINHUITAIYA CHEMICAL REAGENTS CO.,LTD
天津金汇太亚化学试剂有限公司
Test Report of Product 检验报告
品 名:硫酸镁,七水(MgSO4·7H2O) 规格: 医药级
Product: Anhydrous magnesium sulfate Specification : Pharmaceutical grade
标准依据: CP2010 批号:
Standard: CP2010 Batch No:
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 crystal)
|
合格
(Conform)
|
含量
(Assay)
|
≥99.5%
|
99.5%
|
酸碱度
(Acidity or alkalinity)
|
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)
|
氯化物
(Chloride)
|
≤0.01%
|
0.005%
|
铁
(Iron)
|
≤0.0015%
|
0.0013%
|
重金属
(Heavy metal)
|
≤0.001%
|
0.001%
|
砷
(Arsenic)
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≤0.0002%
|
0.0002%
|
钙
(Calcium)
|
≤0.02%
|
0.01%
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灼烧失重
(Loss on ignition)
|
48.0~52.0%
|
50%
|
锌
(Zinc)
|
应符合规定
(Comply with the standard)
|
合格
(Conform)
|
结论(Conclusion):符合医药级之规定(The above product complies with Pharmaceutical Grade)
|