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: 氯化铵(NH4CI) 规格: 医药级
Product: Ammonium chloride Specification: Pharmaceutical Grade
标准依据: USP32 批号:
Standard: USP32 Batch No:
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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白色结晶性粉末
(White crystalline powder)
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合格
(Conform)
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含量
(Assay)
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99.5%~100.5%
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99.8%
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PH
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4.0~6.0
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5.1
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干燥失重
(Loss on drying)
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0.5%
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0.4%
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灼烧残渣
(Residue on ignition)
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0.1%
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0.05%
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硫氰酸盐
(Thiocyanate salt)
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应符合规定
(Comply with the standard)
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合格
(Conform)
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重金属
(Heavy metal)
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0.001%
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0.001%
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结论(Conclusion):符合医药级之规定(The above product complies with Pharmaceutical Grade)
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