Soda Ash (Type “B”)

Soda Ash (Type “B”) GOST 5100-85, HS Code 2836 20 0000

Appearance: Powder of white color
Mass fraction of sodium carbonate (Na2CO3), %, not less than 99.4
Mass fraction of  sodium carbonate (Na2CO3) in terms of uncalculated product, %, not less than 98.9
Mass fraction of ignition (at 270-3000С), %, not more than 0.5
Mass fraction of chlorides in terms of NaCL, %,  not more than 0.4
Mass fraction of iron in terms of Fe2O3, not more than 0.003
Mass fraction of substances insoluble in water, %, not more than 0.03
Mass fraction of  sulfates in terms of Na2SO4, %, not more than 0.04