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MgO≥90%、CaO≤2.0%,鉛10毫克，砷2毫克，汞0.1，氟2000，鉻0.75[查看]

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MgO≥95%，硫酸根≤1%，鐵≤0.05%，氯化物≤0.03%、二氧化硅≤0.5%[查看]

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MgO≥95%、細度、白度≥92、視比容≥5ml/g[查看]

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MgO≥92%，0.15～0.25μm范圍內，雜質少、純度高、活性好[查看]

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MgO≥93%、CaO≤1.0%、視比容≥7ml/g，白度好、體積大[查看]

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MgO≥93%、CaO≤1.5%、細度325目[查看]

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輕質氧化鎂：MgO≥93-95%，CaO≤1.0%、視比容≥4ml/g、細度325目、篩余物≤0.01%，鹽酸不溶物≤0.1%。活性氧化鎂：MgO≥88-92%，CaO≤0.6%，吸碘值150mgI2/gmgo左右，視比容≥4ml/g、細度325目、篩余物≤0.01%，鹽酸不溶物≤0.1%[查看]

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