xanthan gum

Appearance: cream, white powder Application: Xanthan Gum biopolymer gives high viscosity build at low shear rates. It can be utilized as a viscosifier in oilfield drilling, workover and completion fluids. It is a high molecular weight polysaccharide produced by fermentation of carbohydrate with Xanthomonas Campestris. Specifications 1: high quality 2: competitive price 3: on-time delivery 4: free sample 5: support SGS inspection Technical index: Index CP52 Light yellow Pure white Color(pt-co) 100 90 50 Chlorine content,wt pc 51-53 51.5 52.3 Density(50deg.c),g.cm3 1.25-1.27 1.26 1.26 Viscosity(50deg.c mPa.s 170 190 160 Refractive index 1.51 1.50 1.50 Heat lost 130deg.c 2hr% 0.3 0.2 0.1 Heat stability 175deg.c,4hrs,chlorine gas 10L/h,HCL%< 0.1 0.1 0.1
oil drilling