... of bromine(as Br2 ), % ≥54.7954.0Chloride(as Cl ), % ≤0.080 NaBr, % ≤0.80 Volatile matter(Loss on dry), % ≤0.500.80Chroma, YID1925 ≤10 ... Exotic granule(355um), p/100g ≤10 Iron ion(as Fe ), % ≤0.0040 Melting point, οC ≥180180Usage:mainly used in the disinfection ...