sodium carboxymethyl cellulose-lv 1.Purity:70%min. 2.Viscosity2%:60cps 3.D.S. ... well structure. CMC-Na physical Chemistry Quality Index ITEM SPEC.LV-CMCMV-CMCHV-CMCAPPEARANCEWhite or light yellw powder,freely flowableMOISTURE≤10PURITY ... .0MV-CMCIncrease, g/l6. 014. 03.5Apparent viscosity,mpa·s≥15≥15≥15Fluid lose, ml≤9≤9≤8 price cmc powder ...