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)報告
品 名: 硫酸鉀(K2SO4) 規(guī)格: 食品級
Product: Potassium sulphate Specification : Food Grade
標(biāo)準(zhǔn)依據(jù): FAO/WHO ,1992 批號: 20110228
Standard: FAO/WHO ,1992 Batch No: 20110228
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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無色結(jié)晶
(Colorless crystal)
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合格
(Conform)
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含量
(Assay)
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99.0%
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99.2%
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PH
(Ph)
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5.5~8.5
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6.3
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澄清度實(shí)驗(yàn)
(Appearance of solution)
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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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硒
(Selenium)
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<30mg/kg
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0.0001mg
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砷
(Arsenic)
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<3mg/kg
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0.01mg
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重金屬
(Heavy metal)
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<10mg/kg
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0.1mg
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結(jié)論(Conclusion):符合食品級之規(guī)定(The above product complies with Food Grade)
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