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: 氯化鋅(ZnCl2) 規(guī)格: 分析純
Product: Zinc chloride Specification: AR
標(biāo)準(zhǔn)依據(jù): HG/T2760—1996 批號(hào):
Standard: HG/T2760—1996 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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白色結(jié)晶性粉末
(White crystalloid powder )
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合格
(Conform)
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含量
(Assay)
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98.0%
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98.0%
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澄清度實(shí)驗(yàn)
(Appearance of solution)
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合格
(Conform)
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合格
(Conform)
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稀鹽酸不容物
(Diluted hydrochloric acid insoluble substance)
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0.005%
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0.0045%
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硫酸鹽
(Sulphates)
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0.01%
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0.01%
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硝酸鹽
(Nitrites)
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0.003%
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0.002%
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銨鹽
(Ammonium)
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0.005%
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0.005%
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鐵
(Iron)
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0.0005%
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0.0005%
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鉛
(Plumbum)
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0.002%
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0.002%
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堿式鹽
(basic salt)
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1.2%
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1.2%
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硫化銨不沉淀物
(Non-sludging to ammoniumsulfide)
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0.1%
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0.1%
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結(jié)論(Conclusion):符合分析純之規(guī)定(The above product complies with AR)
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