氧化铋
|
***级分析纯
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***级化学纯
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电子级
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项 目
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指 标
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指 标
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指 标
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硝酸不溶物%
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≤0.005
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≤0.01
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≤0.005
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***盐(SO4)%
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≤0.01
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≤0.05
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≤0.01
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氯化物(Cl) %
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≤0.005
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≤0.01
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≤0.005
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碱金属及碱土金属(以SO4计)%
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≤0.05
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≤0.1
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≤0.05
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铁(Fe)%
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≤0.002
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≤0.005
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≤0.002
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氮(N)%
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≤0.003
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≤0.05
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≤0.003
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铜(Cu)%
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合格
|
合格
|
合格
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***(As)%
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≤0.001
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≤0.005
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≤0.001
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灼灼失重%
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≤1
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≤1
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≤1
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