Dahua Grou is a leading manufacture in China for soda ash with capacity of 700,000mts and ammonium chloride with capacity of 300,000mts per year . Synonyms:Ammonium Muriate,SalammoniacFormula:NH4CLM.W.:53.49(According to International Atomic Weight in 1995)Specifications:The product accords with the National Standard of GB2946-92 GB/T19001-2000 idt ISO9001:2000 StandardRegistration number:SC 07 dated:24.08.2001Items SupergradeSome items are superior to the National StandardNN4CL(as dry basis), % 99.5minMoisture % 0.5maxResidue in ignition % 0.4maxFe % 0.0009maxPb % 0.0005maxSO4 % 0.02maxPH value % 4.0-5.8With anti-caking agent Property:White powdered crystals,specific gravity 1.532(17 )easily absords moisture,and forming a cake,soluble in water,and the solubility varies as the temperature increases,sublimes at 340 .It appears little corrosivity.Uses:Used in dry cell,dying,tanning,electrical plating.Also used as welding and hardener in molding of Precision castings.Packing:In 25keg net in PP/PE bags.Cautions:Avoid moisture and water,do not transport together with alkalis.