Our company offer high quality Ammonium chloride industrial grade, 99.5% min. Product: Ammonium Chloride F.M.: (NH4)Cl Specs. NH4CL99.5% MIN.NACL0.2%MAX.FE0.003% MAX.PB0.0005% MAX.Mater insoluble in water0.02% MAX.Moisture1.00% MAX. Packing: 25kgs net/bag Pls feel free to contact us if you are interested in our products.