Xanthan gum

Xanthan gum chemical formula ：C35H49O29 CAS：11138-66-2 EINECS：234-394-2 1302399090 Appearance:White or light yellow powder Characteristics Cream white Particle size 80mesh or 200mesh Loss on drying 13% max PH (1% KCL) 6.0-8.0 Viscosity (1% kCL) 1200 cps min. Shearing ratio 6.0 min. Ashes 13% max Pyruvic acid 1.5% min V1:V2 1.02-1.45 Assay 91108% Total nitrogen 1.5% max Total heavy metals 10ppm max As 3ppm max Pb 5ppm max Total plate count 2000cfu/g max Moulds/Yeasts 100cfu/g max Storage: kept in a light-proof,well-colsed,dry and cool place.