1.KCLO3 2.99.7%MIN 3.used for safety match,fireworks,firecracker,explosive. Specification:ItemSpecificationPurity.%≥99.7%Moisture.%≤ ... Fe).% ≤0.003Residues(150um).% ≤0.5 Potassium Chlorate for fireworks Potassium Chlorate is a compound containing potassium,mainly used ... for the manufacture of matches, fireworks, signal flares,explosives ...