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: 碳酸氢钠(NaHCO3) 规格: 食品级
Product: Sodium bicarbonate Specification : Food Grade
标准依据: GB/1887—98 批号: 20100910
Standard: GB/1887—98 Batch No: 20100910
检验项目
T e s t I t e m
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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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白色粉末
(White powder)
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合格
(Conform)
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含量
(Assay)
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99.0%~100.5%
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99.8%
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干燥失重
(Loss on drying)
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0.2%
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0.1%
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PH
(Ph)
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8.6
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8.5
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砷
(Arsenic)
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0.0001%
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0.00004%
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重金属
(Heavy metal)
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0.0005%
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0.0003%
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铵盐
(Ammonium)
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应符合规定
(Comply with the standard)
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合格
(Conform)
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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)
|
合格
(Conform)
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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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