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: 氯化锌(ZnCl2) 规格: 分析纯
Product: Zinc chloride Specification: AR
标准依据: HG/T2760—1996 批号:
Standard: HG/T2760—1996 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
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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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白色结晶性粉末
(White crystalloid powder )
|
合格
(Conform)
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含量
(Assay)
|
98.0%
|
98.0%
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澄清度实验
(Appearance of solution)
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合格
(Conform)
|
合格
(Conform)
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稀盐酸不容物
(Diluted hydrochloric acid insoluble substance)
|
0.005%
|
0.0045%
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硫酸盐
(Sulphates)
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0.01%
|
0.01%
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硝酸盐
(Nitrites)
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0.003%
|
0.002%
|
铵盐
(Ammonium)
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0.005%
|
0.005%
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铁
(Iron)
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0.0005%
|
0.0005%
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铅
(Plumbum)
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0.002%
|
0.002%
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碱式盐
(basic salt)
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1.2%
|
1.2%
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硫化铵不沉淀物
(Non-sludging to ammoniumsulfide)
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0.1%
|
0.1%
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结论(Conclusion):符合分析纯之规定(The above product complies with AR)
|