... PE bag 2) Neutral English packaging 3) Uses: food loosen agent, acidity modifier, or used in feedstuff sodium bicarbonate 99% for ... food 1. Detial specifications:NaHCO3: 99%minChloride: 0.4%maxArsenic: 0. ... ;2. Used in feedstuff, drug, medicine, film, tannage, fiber and rubber;3. Used as detergent and fire fight. sodium bicarbonate 99.2% ...