Ammonium chloride tech grade 99.5% with anti-caking agent:
Specification:
Main content(as dry basis):99.5%min,
Moisture:0.7% max,
Residue after burning:0.4% max,
Iron(Fe):0.003% max,
Heavy metals(as Pb):0.001% max,
PH(200g/L solution at 25℃):4.0-5.8,
Packing:25kg plastic woven bag,21mt/20'FCL