1.Carried Standard: the international standards, such as BP, USP, FCC, etc. and China National Standard:GB 2.Very good price Production process: Xanthan gum is a natural polysaccharide and important biological polymers, by the black rot in Brassica campestris Xanthomonas to carbohydrates as the main raw material, the aerobic fermentation biotechnology generated.Usage:Xanthan Gum can be widely ...