Product name:Hypromellose
Grade Standard:Pharmaceutical Grade
Place of Origin:China (Mainland)
Packaging Details:25kg/bucket
Test items | Specification |
Description | Odorless, tasteless,non-toxic cellulose ethers |
Identification | Conform |
PH | 5.0-8.0 |
Viscosity | 4.0-6.0 |
Loss on drying | ≤5.0% |
Insoluble in water | ≤0.5% |
Residue on ignition | ≤1.5% |
Heavy metal | ≤20ppm |
Methoxy percent | 28.0 to30.0 |
Hydroxypropyl percent | 7.0to12.0 |
Arsenic | ≤2ppm |
TAMC | ≤1000 cfu/g |
TYMC | ≤100 cfu/g |
Escherichia coli | Absence |