Spec: Purity(as NH4HCO3):99.2-1-101%, Chloride:0.007%max, Sulfide:0.0002%max, Sulphate:0.007%max, Ash:0.008%max, Fe:0.002%max, As:0.0002%max, Heavy Metal(as Pb):0.0005%max; Usage: Fermentation intermediate of Food, share with baking soda be used in bread, biscuit, battercake. As more...