Product identification: Cas no.: 12125-02-9 Formula:nh4cl Mol. Wt.: 53.49 Synonym: amchlor, salammoniac Specification: industrial grade 0.001%=10ppm Ammonium chloride % (nh4ci) 99.3 % Min Moisture 0.7 % Max Residue on ignition : 0.4 % Max Heavy metal( as pb): 0.0005 % Max Sulphate 0.02 % Max Iron (as fe) 0.001 % Max Ph value( 200g/l 25f¬) 4-5.8 25kg/50lb pp woven bags, kraft paper bag or polythene bag, with pe liner 1mt/2000lb super sack, with pe liner.