Sodium Bicarbonate food grade , feed grade , industrial grade Mainly used in baking industry to ferment and as loose ... Metals (as Pb): 5ppm Max pH Value: 8.6 Max Sodium Carbonate:0.75 % maxWater insoluble :0.01% maxNacl:0.4 ... with skin and eyes.Besides food grade,we also produce Industrial grade,Feed grade,if you have interest,pls contact us. Sodium Bicarbonate Food ...