... GB2946-92RESULTAMMONIUM CHLORIDE % ≥ 99.599.52MOISTURE % ≤0.70.17RESIDUE ON IGNITION % 0.40.3HEAVY METAL(Pb) % ≤0.00050.0002SULPHATE % ≤0.020 ... -batteries, storage batteries, ammonium salt, tan, electroplating, medicines, taking photographs, electrodes, bonding agent. Package: Plastic woven bag inner plastic bag with ...