... /20') used as food fermentation, detergent ingredient etc. China origin Sodium Bicarbonate FOOD GRADEMolecular formular: NaHCO3 Appearance: White powder or tiny crystalls ... % minLoss on drying 0.20% maxPH Value(10g/l) Solution 8.6 maxAs 0.0001% maxPb 0.0005% maxAmmonium Salt 0 ... uisher and metal heat-treating,fiber and rubber industry, etc, sodium bicarbonate food grade 99.0-100.5%