GA
Main Application: Used for the synthesis of medical-grade Polyglycolide (PGA) or copolymers such as Poly(lactic-co-glycolic acid) (PLGA).
Physicochemical Properties: Easily soluble in chloroform and ethanol, insoluble in water; prone to hydrolysis and polymerization; should be preserved at low temperature.
Product Specifications:
- Molecular Structure: Molecular Formula C4H4O4
- Appearance: White crystalline solid
| Item | Unit | Standard |
|---|---|---|
| Appearance | - | White crystalline solid |
| Purity | % | ≥ 99.5 |
| Moisture | % | ≤ 0.02 |
| Melting Point | ℃ | 82 - 87 |
| Free Acid | meq/kg | ≤ 5.00 |
| Heavy metal residue (Pb) |
ppm | ≤ 10 |
| Solvent residue | ppm | ≤ 0.5 |
*Produced in GMP workshop, each batch will provide the corresponding COA report.
