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PRODUCT NAME: Hydroxypropyl Methyl Cellulose E5 /HPMC E5
MFG DATE: 15TH SEP, 2024
EXP DATE: 15TH SEP, 2026
| Test Items | USP43/BP2022/EP10 | Examinations |
| Appearance | White to slightly off-white fibrous or granular powder | White powder |
| Identification A To E | Complies | Conforms |
| Solubility | Practically insoluble in hot water,in acetone,in anhydrous ethanol and in toluene,dissolves in cold water giving a colloidal solution | Conforms |
| Appearance of Solution | ≤reference suspension Ⅲ. ≤ reference solution Y6 | Conforms |
| Methoxy | 28.0-30.0% | 28.3% |
| Hydroxypropoxy | 7.0-12.0% | 8.5% |
| Purity | ≥99% | Conforms |
| Viscosity(2% Solu.20℃) | 4.0-6.0mpa.s | 5.02mpas |
| Loss on drying | ≤5.0% | 1.4% |
| Residue on ignition/Sulfated ash | ≤1.5% | 1.1% |
| PH(2% in water) | 5.0-8.0 | 7.22 |
| Heavy Metals | ≤20PPM | <20PPM |
| Total aerobic microbial count | ≤1000cfu/g | <10cfu/g |
| Total combined yeasts / molds count | ≤100cfu/g | <10cfu/g |
| E-Coli&Salmonella | Absent | Absence |
| Conclusion | It conforms to above standards | |
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