Product quality complies with national GB2946--92 standards Specification: First class product Ammonium chloride(NH4CL) í¦ 99.5% Residue after Ignition % í_ 0.40% ( Fe %)content í_ 0.001% Heavy metal(by Pb )content í_0.0005% pH (200g/l liquor, 25 Degree C) 4.0-5.8 Moisture í_ 0.5% Sulphate Content (as SO4) % í_ 0.02%. 25 or 50 kg PP/PE bags.
