Ammonium Perchlorate 200-400 Mesh

Ammonium perchlorate (NH4ClO4) is a white crystalline oxidizer supplied as a lab-grade powder in the 200 micron to 400 mesh range. It is the standard oxidizer for composite solid propellants, decomposing to gaseous products with little solid residue, and it is used in high-power and experimental rocketry as well as in pyrotechnic compositions that need a high-oxygen oxidizer.

The stated particle size suits cast propellant work and blending with coarser fractions. Ammonium perchlorate is a strong oxidizer and is stored away from fuels, reducing agents, organic material, and heat sources.