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質(zhì)量標(biāo)準(zhǔn)
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項目Item
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分析純(AR)
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化學(xué)純(CP)
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含量(SnCl4)Assay,%
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≥ 99.0
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≥ 98.0
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硫酸鹽(SO4)Sulfate,%
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≤ 0.01
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≤ 0.01
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鐵(Fe)Iron,%
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≤ 0.001
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≤ 0.002
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銻(Sb)Antimony,%
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≤ 0.005
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≤ 0.01
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砷(As)Arsenic,%
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≤ 0.0005
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≤ 0.001
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硫化氫不沉淀物(以硫酸鹽計)Substances
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≤ 0.05
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≤ 0.1
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not precipitated by hydrogen sulfide,%
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no
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no
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水溶解試驗Solubility in water
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合格
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合格
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游離氯Free chlorin
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合格
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合格
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