... grade, industrial grade and pharmacetical grade. We have certification with ISO9001, ISO22000, ISO14001, OHSAS18001, GMP, Kosher, Halal, ... a high molecular weight polysaccharide produced by fermentation with Xanthomonas Campestris under the conditions of special nutrient ... to large range of temperature and pH change.Satisfying compatibility with acid, alkaline, brine, enzyme, surfactant, antiseptic, ...