杂质最高含量(指标以%计)
水不溶物:0.005
铁(Fe):0.0005
钡(Ba):合格
重金属(以Pb计):0.001
硫酸盐(SO4):0.01
镁及碱金属(以硫酸盐计):0.2
These protocols are for reference only. Biotopped does not independently validate these methods.
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