CMC(Sodium Carboxymethyl Cellulose)  USP  

ITEMS                                      STANDARD                            RESULTS                   

APPEARANCE                         :WHITE OR YELLOWISH        :CONFORM

                                                FIBRIFORM POWDER           

 ASSAY                                    :99% MIN                            :99.47%

LOSS ON DRYING                  :8.0% MAX                          :5.14%

VISCOSITY(1%)                   :4000-6000mPa.s               :5010mPa.s

PH VALUE                               :6.5-8.0                                :6.77   

DEGREE OF SUBSTITUTE         :0.65-0.85                         :0.83

SODIUM CHLORIDE(AS NaCL)     :1.0% MAX                  :0.23%

PARTICLE SIZE                       :250um 95% PASS            :99.90%

CONCLUSION: COMPLY WITH USP24.

CMC(Sodium Carboxymethyl Cellulose)