質(zhì)檢信息
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質(zhì)檢項目
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指標值
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pH(50g/L,25℃)
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4.5~7.5
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澄清度試驗
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合格
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硫酸鹽(SO4),%
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≤0.01
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硝酸鹽(NO3),%
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≤0.002
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磷酸鹽(PO4),%
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≤0.001
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水不溶物,%
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≤0.005
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重金屬(以Pb計),%
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≤0.001
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鈉(Na),%
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≤0.03
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鎂(Mg),%
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≤0.002
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鉀(K),%
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≤0.03
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鈣(Ca),%
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≤0.005
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鐵(Fe),%
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≤0.001
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鋇(Ba),%
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≤0.005
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銨(NH4),%
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≤0.002
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含量,%
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≥97.0
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