| HS Code | 709221 |
| Productname | PURASORB PDL 20 Medical Device DL-Lactide Copolymer |
| Chemicalname | Poly(D,L-lactide) |
| Synonym | Poly-D,L-lactide; DL-PLA |
| Casnumber | 26680-10-4 |
| Chemicalformula | (C3H4O2)n |
| Polymertype | Aliphatic polyester copolymer |
| Monomercomposition | DL-lactide (racemic D- and L-lactide) |
| Appearance | White to off-white |
| Form | Granules or pellets |
| Inherentviscosity | 1.8-2.2 dL/g |
| Glasstransitiontemperature | 50-60 °C |
| Density | 1.24-1.30 g/cm3 |
| Solubility | Soluble in chloroform, dichloromethane, and hexafluoroisopropanol; insoluble in water |
| Residualmonomer | <=0.5% |
| Moisturecontent | <=0.5% |
| Heavymetals | <=10 ppm |
| Biodegradable | Yes |
| Degradationproduct | Lactic acid |
| Amorphous | Yes |
| Storage | Store at 2-8 °C, protected from moisture |
| Shelflife | 2 years under recommended storage |
| Medicaldevicegrade | Yes |
As an accredited PURASORB PDL 20 Medical Device DL-Lactide Copolymer factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | PURASORB PDL 20 is supplied in 1 kg, 5 kg, or 10 kg sealed aluminum foil bags under nitrogen. |
| Container Loading (20′ FCL) | 20′ FCL loading of PURASORB PDL 20 Medical Device DL-Lactide Copolymer: palletized, dry, securely stowed for safe transport. |
| Shipping | PURASORB PDL 20 is typically shipped as a non-hazardous solid in sealed, moisture-barrier containers under ambient conditions. Protect from heat, light, and humidity. Transport per applicable regulations, include the SDS, and use cold-chain if temperature-sensitive. Inspect packaging upon receipt. Do not expose to moisture; keep container closed until use. |
| Storage | Store PURASORB PDL 20 in a tightly sealed container in a cool, dry, well-ventilated place, preferably refrigerated at 2–8°C. Protect from moisture, heat, light, and oxidizing agents. Store under an inert atmosphere, such as nitrogen, if possible. Keep away from incompatible materials. Follow the manufacturer’s SDS, and allow to equilibrate to room temperature before opening. |
| Shelf Life | Typically two years from date of manufacture when stored unopened in original packaging under supplier-recommended conditions; consult certificate of analysis. |
Competitive PURASORB PDL 20 Medical Device 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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