Polyanionic Cellulose HV/LV/R 1.timely delivery 2.top-class quality 3.professional R&D 4.satisfied after-sales service PAC : ... . Petroleum grade Product: PAC-LV, PAC-R, CMC-LV, CMC-HV CMC PAC LV 95% ParameterQuality Index ResultPurity, % PAC ≥9595.5Degree ... Viscosity (PV) ≤13.011Yield Point (YP) ≤3.02Fluid Loss(ml) ≤8.07.0 CMC PAC HV 95% ParameterQuality Index ResultPurity, % ≥9595.3Degree ...