| HS Code | 775739 |
| Product Name | PURASORB PDL 05 Drug Delivery DL-Lactide Copolymer |
| Chemical Name | Poly(D,L-lactide) |
| Cas Number | 26680-10-4 |
| Molecular Formula | (C3H4O2)n |
| Polymer Type | Amorphous DL-lactide copolymer |
| Inherent Viscosity | 0.45-0.55 dL/g in chloroform at 25°C |
| Molecular Weight | Approximately 40,000-60,000 Da (Mw) |
| Glass Transition Temperature | 50-55°C |
| Appearance | White to off-white powder or granules |
| Solubility | Soluble in chloroform, dichloromethane, and ethyl acetate; insoluble in water |
| Density | 1.25 g/cm³ at 25°C |
| Residual Monomer | Less than 0.5% |
| Water Content | Less than 0.5% |
| Heavy Metals | Less than 10 ppm |
| Biodegradability | Hydrolytically degrades to lactic acid, then to carbon dioxide and water |
| Storage Conditions | Store at -20°C, protected from moisture |
As an accredited PURASORB PDL 05 Drug Delivery DL-Lactide Copolymer factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | PURASORB PDL 05 is supplied as 5 g in a sealed, light-protected glass bottle with desiccant. |
| Container Loading (20′ FCL) | PURASORB PDL 05 Drug Delivery DL-Lactide Copolymer loaded in 20′ FCL, palletized, dry, ventilated, secured, compliant with chemical shipping regulations. |
| Shipping | PURASORB PDL 05 Drug Delivery DL-Lactide Copolymer is shipped as a non-hazardous solid polymer in sealed containers. It is not regulated as dangerous goods for air, sea, or ground transport. No UN number, hazard class, or packing group applies. Store cool and dry; keep away from moisture. Handle per SDS. |
| Storage | Store PURASORB PDL 05 in a tightly sealed, moisture-proof container under cool, dry conditions, preferably at –20°C. Protect from light, heat, moisture, and oxidizing agents. Keep in a dry, well-ventilated area away from ignition sources. Allow to equilibrate to room temperature before opening to prevent condensation; use inert gas blanketing if possible. |
| Shelf Life | PURASORB PDL 05 typically has a two-year shelf life when stored in original packaging under cool, dry conditions, protected from moisture. |
Competitive PURASORB PDL 05 Drug Delivery DL-Lactide 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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