APPEARANCE: WHITE CRYSTAL ASSAY(KBrO 3 )%: 99-101 BROMIDES(as KBr)%: ≤ 0.05 ARSENIC(as AS )PPM: ≤ 3 MOISTURE%: ≤ 0.1 LEAD (as Pb) PPM: ≤5 CHLORIDE(as Cl)%: ≤ 0.05 SULPHATE (as SO 4 ): ≤ 0.01