... : fireworks, explosive and propelling agent of solid rocket Item: Modified Ammonium Perchlorate ≥98.8% Formula: NH4ClO4 Description: white shperical crystal Specification ... on NH4ClO3),%≤Sulfate ash,%≤Fe (based on Fe2O3),%≤Sodium and Potassium, %≤Tricalcium phosphate, (based on Ca3(PO4)2),%0.15-0 ...