1.really food grade 2.widely range of usage 3.made by soda ash light Product Name: Sodium Bicarbonate FOOD GRADEMolecular formular: NaHCO3Specification:80 meshAppearance: ... maxPb 0.0005% maxAmmonium Salt 0.0001% maxUses: Used as food fermentation,detergent ingredient,carbondoxide foamer,pharmacy,leather,ore milling and ... polythene bag,25kgs net each,25mts in 20'fcl. Food grade Sodium Bicarbonate