Potassium Perchlorate 99.2%(Superior Class) Item: Potassium Perchlorate ≥99.2%(Superior Class) Formula: KClO4 Description: white crystal or powderSpecification: purity: ≥99.2% chloride(based on Cl ... of inorganic salt products such as Potassium Perchlorate, Sodium Perchlorate, Ammonium Perchlorate, Potassium Chlorate, Sodium Chlorate, Barium Chlorate, Bromineless Potassium Chlorate, etc ...