Min. Order Reference FOB Price
20 Tons US$450.00-900.00 / Ton
Product Description
Specification Certificate of Analysis Test Item Technicalspecification(%) AnalysisResults(%) Purity(%) ≥99.5 99.68 Sulphate(%) ≤0.05 0.024 Iron(%) ≤0.0025 0.0005 Waterinsolublesubstance(%) ≤0.05 0.004 Lossondrying(%) ...