TIANJIN JINHUITAIYA CHEMICAL REAGENTS CO.,LTD
天津金匯太亞化學(xué)試劑有限公司
Test Report of Product 檢驗(yàn)報(bào)告
品 名: 磷酸二氫鈉(NaH2PO4·2H2O) 規(guī)格: 醫(yī)藥級
Product: Sodium phosphate monobasic dihydrate Specification : Pharmaceutical Grade
標(biāo)準(zhǔn)依據(jù): USP32 批號:
Standard: USP32 Batch No:
檢驗(yàn)項(xiàng)目
T e s t I t e m
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檢驗(yàn)標(biāo)準(zhǔn)
T e s t S t a n d a r d
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檢驗(yàn)結(jié)果
T e s t r e s u l t
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性狀
(Characters)
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無色或白色結(jié)晶
(Colorless or White crystalline)
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合格
(Conform)
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含量
(Assay)
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98.0%~103.0%
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98.5%
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PH
(Ph)
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4.1~4.5
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合格
(Conform)
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水分
(Water)
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18.0%~26.5%
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合格
(Conform)
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不溶物
(Insoluble substances)
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0.2%
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0.1%
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氯化物
(Chloride)
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0.014%
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0.008%
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硫酸鹽
(Sulphates)
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0.15%
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0.1%
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鋁
(Aluminium)
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應(yīng)符合規(guī)定
(Comply with the standard)
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合格
(Conform)
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鈣
(Calcium)
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應(yīng)符合規(guī)定
(Comply with the standard)
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合格
(Conform)
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砷
(Arsenic)
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0.0008%
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合格
(Conform)
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重金屬
(Heavy metal)
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0.002%
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0.001%
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結(jié)論(Conclusion):符合醫(yī)藥級之規(guī)定(The above product complies with Pharmaceutical Grade)
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