AMMONIUM CHLORIDE(FOR AGRICULTURE)Formula:NH4CL M.W.:53.49(According to International Atomic Weight in 1995) The product accords with the National Standard of GB2946-92 GB/T19001-2000 idt ISO9001:2000 Standardda Registration number:SC 07 dated:24.8.2001 SpecificationsIndexSome items are superior to the National StandardTotal nitrogen content(as dry basis) %25.4minNa(as dry basis) %0.8max.Moisture %0.5max. With anti-caking agent