China Industrial Grade Xanthan Gum for Oilfield Application, Find details about China Xanthan Gum, Chemical from Industrial Grade Xanthan Gum for Oilfield Application
Item | Specification |
Appearance | Light yellow / white powder |
Viscosity (1% solution in 1% KCL) | 1200 ~ 1700 cps |
PH (1% solution) | 6.0 ~ 8.0 |
Moisture % | Max. 15 |
Ash % | Max. 16 |
Particle size % | Min. 92% through 200 mesh |
Heavy metal | Max. 20 ppm |
Lead | Max. 2 ppm |
Arsenic | Max. 3 ppm |
Total plate count | < 2000 cfu/g |
Yeast / mould | < 200 cfu/g |
Coliform | < 3.0 mpn/g |
Salmonella | Absent / 25g |