1.NH4ClO4 2.Ammonium Perchlorate (General) 3. 99.5% min 4.Use as fireworks, explosive, rocket, etc. Ammonium ... : White acicular crystal powder or particle. Specification:ItemSphericalAcicularPurity,%≥99.5(A)≥99.5(B)≥99.5Chloride (based on NH4Cl),%≤0.15≤0.15Chlorate ...