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Chemical Name : Industrial Sodium Metabisulphite Formula : Na2S2O5 Main Content 96.0%min Assay ( Calculated as SO2): 65%min Iron(Fe): 0.01%max Heavy metals (as Pb): 0.002%max Arsenic (As): 0.0002%max pH Value 4.0-4.6 Water Insoluble Matter: 0.05%max
Chemical Name : Industrial Sodium Metabisulphite Formula : Na2S2O5 Main Content 96.0%min Assay ( Calculated as SO2): 65%min Iron(Fe): 0.01%max Heavy metals (as Pb): 0.002%max Arsenic (As): 0.0002%max pH Value 4.0-4.6 Water Insoluble Matter: 0.05%max
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