Min. Order Reference FOB Price
25 kg US$2.60-3.60 / kg
Product Description
Product Description Type: food grade Origin: China CAS No.: 141-01-5 packing: 25kg bag/25kg drum Specification Items Standard Assay ≥93.0% Loss on drying ≤1.0% Sulfate ≤0.2% Arsen ≤5ppm Ferric salt ≤2.0% Lead ≤0.001% Heavy metal ≤50ppm ...