Potassium Carbonate Industry and Food Grade Molecular Formula: K2CO3 National Standard: Industry Grade: GB/T 1587-2016; Food Grade: HG2452-93 Appearance: White granular or powder Packing: Plastic woven bag inner with plastic bag, 25kg/50kg/1000kg in net, 27MT in each 20ft container without pallets. Application: Potassium Carbonate could be used in glass(In electronic industry, it is used in the manufacture of picture tube glass shell; In optical glass field, it is used to improve the transparency, strength and refractive coefficient of glass), printing and dyeing, soap, enamel, potassium salt producing; also it can be used as analytical reagent, flux agent; as well as swelling agent in food area.