... used for safety match,fireworks,firecracker,explosive. 4.Xiamen,China Industrial KCLO3 Potassium ChloratePotassium Chlorate for fireworks ,pyrotechnic,explosives and ... mg/kg Physical and Chemical PropertiesAppearance--- Colorless crystal or white powder .Strong oxidant reacts easily with carbon, sulfur, phosphor and ... transportation.If you have any other inquiry,Please contact us. industrial kclo3