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:碳酸銅(CuCO3·Cu(OH)2) 規(guī)格: 分析純
Product: Copper carbonate Specification : AR
標(biāo)準(zhǔn)依據(jù): HG 3-1075-77 批號(hào): 20100525
Standard: HG 3-1075-77 Batch No: 20100525
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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綠色結(jié)晶性粉末
(Green crystalline powder)
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合格
(Conform)
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含量
(Assay)
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52.5%~56.5%
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55%
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酸不溶物
(Acid insoluble)
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0.01%
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0.02%
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氯化物
(chloride)
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0.001%
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0.005%
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硝酸鹽
(Nitrites)
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0.03%
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0.05%
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硫酸鹽
(Sulphates)
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0.01%
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0.02%
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銨
(Ammonia)
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0.1%
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0.2%
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鐵
(Iron)
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0.01%
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0.05%
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硫化氫不沉淀物
(Non-sludging to hydrogen sulfide)
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0.75%
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0.75%
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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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