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Hydroxypropyl Gamma cyclodextrin / HPGCD CAS 128446-34-4
Hydroxypropyl Gamma cyclodextrin Details:
- Chemical Name: Hydroxypropyl Gamma cyclodextrin
- CAS No.:128446-34-4
- Molecular formula:C48H80-nO40.(C3H7O)n
- Appearance:White powder
- Assay ：99%
Hydroxypropyl Gamma cyclodextrin Specification:
| Items | Specification |
| Appearance | White or almost white,amorphous or crystalline powder |
| Solubility | Freely soluble in water and in propylene glycol |
| Appearance of solution | The solution is clear and colorless |
| Conductivity | ≤300 |
| Impurity A-gamma cyclodextrin(%) | ≤1.5 |
| Impurity B-Propylene glycol(GC)(%) | ≤2.5 |
| Heavy Metals(ppm) | ≤20 |
| Loss on drying(%) | ≤10.0 |
| TAMC(CFU/g) | ≤10 |
| TYMC(CFU/g) | ≤10 |
| Escherichia coli | Absent |
| Salmonella | Absent |
| MS | 0.40~1.50 |
| DS(8*MS) | 3.20~12.00 |
| PH | 5.0-9.0 |
Hydroxypropyl Gamma cyclodextrin Application：
Dissolve macromolecules
Hydroxypropyl Gamma cyclodextrin Packaging Details：
25kg/Drum or as your requirement
Storage
Store at dry, dark and ventilated place.
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