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指标名称
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规格
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AR
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CP
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外观
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合格
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合格
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含量[FeCl3] /%
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≥99.0
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≥98.0
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水不溶物/%
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≤0.01
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≤0.05
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游离酸(以HCl计)/%
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≤0.1
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≤0.1
|
|
硫酸盐(SO4)/%
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≤0.01
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≤0.03
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硝酸盐(NO3)/%
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≤0.01
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≤0.03
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磷酸盐(PO4)/%
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≤0.01
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≤0.03
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锰(Mn) /%
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≤0.02
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-
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亚铁(Fe2+)/%
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≤0.002
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≤0.005
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铜(Cu) /%
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≤0.005
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≤0.01
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锌(Zn) /%
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≤0.003
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≤0.01
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砷(As) /%
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≤0.002
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≤0.01
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氨水不沉淀物/%
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≤0.1
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≤0.5
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