Chemical name: sodium bicarbonate industrial grade Chemical formula: nahco3 Grade purity: 99% (minimum) Cas no:144-55-8 Appearance: :white crystal powder, non-toxic, salty in taste Product use:use in pharmacy, tanning, mineral separation, smelt, extinguishant, spirulina breeding, daily chemical, rubber, dyestuff, oil, environmental production and so on. Advantages: high activity Coarse particle: thickest can reach to 20mesh Excellent whiteness: the highest grade can achieve 95% Complete specification Easy flowable , difficult to harden Good liquidity Packing: 25kg composite membrane textile bag(kraft bag), the inside lining with a layer of plastic bag. The packing bag for one tons need specifical package. This product meet national standard gb1887-2007 Pls feel free to contact me with rachelchinahy at g mail dot com 25kg textile bag with a inside plastic lining