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公司基本資料信息
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質量指標
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Specification
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GB22557-2008
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FCC
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鐵(以Fe計),w%
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Fe
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12.5-13.5
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12.5-13.5
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pH值,(10g/L溶液)
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pH Value
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3.5-5.5
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3.5-4.5
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干燥失重 ,w% ≤
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Loss on Drying
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----------
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14.0
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砷(As),mg/Kg ≤
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Arsenic (as As)
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1
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3
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水不溶物,w% ≤
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Test of Aqueous
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0.1
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0.1
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重金屬 (以Pb計),mg/Kg ≤
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Heavy metals(as Pb)
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------
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10
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鉛(Pb),mg/Kg
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Pb
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1
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-------
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乙二胺四乙酸,w%
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EDTA
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65.5-70.5
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-------
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氨基三乙酸,w% ≤
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NTA
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0.1
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--------
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