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: 硫酸钾(K2SO4) 规格: 食品级
Product: Potassium sulphate Specification : Food Grade
标准依据: FAO/WHO ,1992 批号: 20110228
Standard: FAO/WHO ,1992 Batch No: 20110228
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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无色结晶
(Colorless crystal)
|
合格
(Conform)
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含量
(Assay)
|
99.0%
|
99.2%
|
PH
(Ph)
|
5.5~8.5
|
6.3
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澄清度实验
(Appearance of solution)
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应符合规定
(Comply with the standard)
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合格
(Conform)
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硒
(Selenium)
|
<30mg/kg
|
0.0001mg
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砷
(Arsenic)
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<3mg/kg
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0.01mg
|
重金属
(Heavy metal)
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<10mg/kg
|
0.1mg
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结论(Conclusion):符合食品级之规定(The above product complies with Food Grade)
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