Product Description ? Item Solid Liquid Appearance White crystal colorless or light brown liquid Content ≥% 96.0 52.0 Chloride (Cl- )≤% 0.5 0.1 Sulphate (SO42-)≤% 0.02 0.01 Insoluble ≤% 1.0 0.3 Bromate (BrO3-)≤% --- --- PH (5% solution) 6.5~9.5 6.0~7.0 Pb mg/kg≤ 0.0005 0.0005 Application Used as completion fluid, cementation fluid and workover fluid in oil drilling Packing polypropylene bag with plastic liner Color plastic drum