China Auxiliary Chemicals Hydroxypropyl Methyl Cellulose HPMC CAS 9004-65-3, Find details about China HPMC, 9004-65-3 from Auxiliary Chemicals Hydroxypropyl Methyl Cellulose HPMC CAS 9004-65-3
Index | Specification | Result |
Appearance | White powder | White powder |
Viscosity Mpa.s | 75000-85000 | 80500 |
PH Value | 6-8 | 7.1 |
Methoxy % | 24.0-30.0 | 25 |
Hydoxypropyl % | 6.0-12.0 | 9.9 |
Moisture % | ≤5.0 | 4 |
Ash % | ≤3.0 | 1.3 |
Transmittance of light | 90min | 94 |
Water-retention rate | 90min | 97 |
Particle size mesh | 80 | 100% passed |