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: 碳酸钙(CaCO3) 规格: 医药级
Product: Calcium carbonate Specification : Pharmaceutical grade
标准依据: CP2010 批号: 20100525
Standard: CP2010 Batch No: 20100525
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)
|
≥98.5%
|
98.6%
|
盐酸不溶物
(HCl insoluble)
|
≤0.2%
|
0.2%
|
干燥失重
(Loss on drying)
|
≤1.0%
|
0.08%
|
氯化物
(Chloride)
|
≤0.03%
|
0.02%
|
硫酸盐
(Sulphates)
|
≤0.2%
|
0.19%
|
铬
(Chromium)
|
≤0.0002%
|
0.0002%
|
汞
(Hydrargyrum)
|
≤0.00005%
|
0.00005%
|
镁与碱金属盐
(Magnesium)
|
≤1.0%
|
0.8%
|
砷
(Arsenic)
|
≤0.0004%
|
0.0004%
|
钡
(Barium)
|
应符合规定
(Comply with the standard)
|
合格
(Conform)
|
铁
(Iron)
|
≤0.04%
|
0.04%
|
结论(Conclusion):符合医药级之规定(The above product complies with Pharmaceutical Grade)
|