99.8%Sulfamic Acid5329-14-6 Sulfamic Acid CAS No.5329-14-6 Purity:99.8% Value-added sulotions to cleaning industries, mining,coatings and contructionSpecification Product Sulfamic acidName of Index High classAppeareance White crystalline powderSulfamic acid content, % 99.80 MinSulphate (SO42-),% 0.03 MaxIron (Fe3+) ,% 0.0025 MaxInsoluble in water,% 0.02 MaxLoss on drying, % 0.05 Max Other ...