Product Name: Potassium Perchlorate CAS No.: 【 7778-74-7 】 Molecular formula: KClO4 Molecular Weight: 138.54 Application: 1. Used in the manufacture of fire cracker, safe match, explosive, signal flare, etc 2. Used as fuel in the most advanced technology of climate rocket, also as oxidant in pharmaceutical field. Specification: Item Specification Appearance White Crystalline powder Assay (KClO4): 99.2%min Chloride (Cl): 0.02%max Chlorate (Cl): 0.02%max Hypochlorite: Nought Water insoluble matter: 0.02%max Moisture: 0.02%max Sieve residue 150um: 0.1 PH: 7±1.5 Sodium (NaClO4): 0.20%max Bromate (KBrO3): 0.02%max Calcium Magnesium (Oxide): 0.20% max