| HS Code | 545448 |
| Product Name | PURASORB PDLG 7502 |
| Chemical Name | Poly(D,L-lactide-co-glycolide) |
| Polymer Type | PLGA copolymer |
| Monomer Ratio | 75:25 D,L-lactide:glycolide |
| Inherent Viscosity | 0.20 dL/g |
| Appearance | White to off-white powder or granulate |
| Glass Transition Temperature | 50-55 °C |
| Amorphous | Yes |
| Bioresorbable | Yes |
| Biodegradable | Yes |
| Cas Number | 26780-50-7 |
| Solubility | Soluble in dichloromethane, chloroform, tetrahydrofuran, acetone, ethyl acetate; insoluble in water and alcohols |
| Residual Monomer Content | <0.5% |
| Residual Solvent Content | <0.1% |
| Water Content | <0.5% |
| Heavy Metals | <10 ppm |
| Storage Conditions | -20 °C, protected from moisture |
| Degradation Products | Lactic acid and glycolic acid |
| Decomposition Temperature | >200 °C |
| Shelf Life | 2 years |
As an accredited PURASORB PDLG 7502 Drug Delivery PLGA Copolymer factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | PURASORB PDLG 7502 is supplied in sealed, light-resistant containers, typically 1 kg, for drug delivery copolymer applications. |
| Container Loading (20′ FCL) | 20′ FCL loaded with PURASORB PDLG 7502 PLGA copolymer in sealed drums, palletized and securely braced for transport. |
| Shipping | PURASORB PDLG 7502 is transported as a non-hazardous, non-regulated solid polymer. It has no UN number, hazard class, or packing group. Ship in sealed, moisture-proof containers at ambient temperature, protected from heat, moisture, and contamination. No special transport labels are required. |
| Storage | Store PURASORB PDLG 7502 in a tightly closed, moisture-proof container in a cool, dry, well-ventilated area, preferably refrigerated at 2–8°C. Protect from heat, direct sunlight, and moisture to prevent hydrolytic degradation. Keep away from oxidizing agents. Allow sealed containers to equilibrate to room temperature before opening to avoid condensation and moisture uptake. Keep containers sealed when not in use. |
| Shelf Life | Shelf life is typically two years from manufacture when stored unopened at -20°C, protected from moisture; confirm exact expiry on supplier’s certificate. |
Competitive PURASORB PDLG 7502 Drug Delivery PLGA Copolymer prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please contact us at +8618136850665 or mail to admin@ascent-chem.com.
We will respond to you as soon as possible.
Tel: +8618136850665
Email: admin@ascent-chem.com
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