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质量标准
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项目Item
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分析纯(AR)
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化学纯(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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硫酸盐(SO4)Sulfate,%
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≤ 0.01
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≤ 0.01
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铁(Fe)Iron,%
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≤ 0.001
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≤ 0.002
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锑(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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硫化氢不沉淀物(以硫酸盐计)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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水溶解试验Solubility in water
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合格
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合格
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游离氯Free chlorin
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合格
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合格
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