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Standard: Food Grade, Self-determinationComposition:Element Stated Value (%) Actual Value (%)Sodium Alum?Dry? ?99 99.50Water ?6 4Water-fast Element ?0.40 0.015Arsenic (As) ?0.0004 ?0.0004Plumbum (Pb) ?0.001 ?0.001Fluoride ?0.006 0.002Dosage: 0.3-0.5%Packing: Poly bag; 25kg/bag [详细介绍]
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