1.Ammonium Perchlorate 2.NH4ClO4 3. 99.5% min. 4.Use as fireworks, explosive, rocket, etc. Ammonium Perchlorate Appearance: White acicular crystal powder or particle. Specification:ItemAcicularPurity,%≥99.5% Chloride (based on NH4Cl),%≤0.15%Chlorate (based on NH4ClO3),%≤0.02%Bromate (based on NH4BrO3),%≤0.004%Fe (based on Fe),%≤0.001%Water insolubles,%≤0.02%Sulfate ash,%≤0.25%PH4.3~5.8Heat ...