1.KClO4 2.Potassium Perchlorate 3.99.2% min 4.Use as fireworks, explosive, rocket propelling ... powder or particle.Specification:ItemSpecificationPurity,% 99.2Chloride (based on Cl),% 0.01Chlorate (based on CO3),% 0.015Hypochlorite,% NoneWater insolubles,% 0.013Moisture,% ... 7±1.5Sodium (based on NaClO4),% 0.10Bromate (based on KBrO3),% 0.015Calcium / Magnesium salt (based on oxide),% 0.15 Application ...