Detailed Product Description

SODIUM CARBONATE LIGHT Other name:Soda Ash Light. Formula:Na2CO3M.W.:105.99(According to Intermational Atomic Weight in 1995) The product accords with the National Standard of GB/T19001-2000 idt ISO9001:2000 Standard registration number:SC 07 dated:24.08.2001Specifications Supergrade Some items are superior to the National Standard Total base content(as Na2CO3 on dry base)% 99.2min. Chloride(as NaCL,on dry base)% 0.70max. Iron(as Fe,on dry base)% 0.004max. Insoluble matter in water% 0.04max. Loss on ignition% 0.8max. Sulphate(as SO4=on dry base)% 0.03min. Property:White powdered Powdered crystals,true secific gravity2.533(20),bulk density0.45-0.6,easily soluble in water,most solub Le at 35.4,the aqueous solution appears strong alkalinity.On exposure to air it easily absorbs moisture,carbon dioxide and gradually to form sodium hydrogen carbonate and to form a cake. Uses:Soda ash is one of the basic materials for chemical industry,mainly used for matallurgy,glass,texile,dyeprint