Itemstandard jp8 Characteristics a white crystal or crystalline powder, Odourless Assay 98.5% min Clarity of solutioncolourless, clarity Color of sulphatecolorless Sulphate 0.014% max Chloride0.011% max Ammonium salt 0.02% max Heavy metals0.002% max Arsenic 0.0002% max Residue on ignition0.1% max Loss on drying0.2% max 2kg carton /drum
