| HS Code | 767253 |
| Product Name | RESOMER LR 708 Bioresorbable L/DL-Lactide Medical Grade |
| Manufacturer | Evonik |
| Chemical Name | Poly(L-lactide-co-D,L-lactide) 70:30 |
| Monomer Ratio | L-lactide:D,L-lactide 70:30 |
| Polymer Type | Bioresorbable aliphatic polyester |
| Medical Grade | Yes |
| Appearance | White to off-white granules or pellets |
| Inherent Viscosity | 5.5-6.5 dL/g (chloroform, 25°C) |
| Glass Transition Temperature | 55-60 °C |
| Melting Point | Amorphous; no distinct melting point |
| Density | 1.24 g/cm³ at 25°C |
| Crystallinity | Amorphous |
| Solubility | Soluble in chloroform, dichloromethane, dioxane; insoluble in water |
| Degradation Mechanism | Hydrolytic degradation to lactic acid |
| Bioresorbable | Yes |
| Resorption Time | Typically months to years depending on implant |
| Moisture Sensitivity | Moisture sensitive |
| Storage | Store cool, dry, protected from moisture |
| Sterilization | Compatible with ethylene oxide and gamma irradiation; gamma may reduce molecular weight |
| Cas Number | 9051-31-4 |
As an accredited RESOMER LR 708 Bioresorbable L/DL-Lactide Medical Grade factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Supplied in a sealed, nitrogen-flushed aluminum foil bag containing 5 kg net of RESOMER LR 708 Bioresorbable L/DL-Lactide Medical Grade. |
| Container Loading (20′ FCL) | 20′ FCL container loading: RESOMER LR 708 Bioresorbable L/DL-Lactide Medical Grade in sealed drums, securely packed for transport. |
| Shipping | RESOMER LR 708 is shipped as a non-hazardous, non-DG medical-grade polymer in sealed, moisture-barrier packaging. Keep dry and protect from heat, light, and humidity. Transport under supplier-specified conditions, typically ambient or refrigerated, with containers closed until use. No special UN hazard class or packing group is assigned; handle per SDS and supplier instructions. |
| Storage | Store RESOMER LR 708 in a tightly sealed, moisture-proof container in a cool, dry, well-ventilated area, away from heat, light, and oxidizing agents. Recommended storage is 2–8°C. Protect from moisture and humidity. Allow containers to equilibrate to room temperature before opening to prevent condensation. Keep in original packaging until use; follow first-in, first-out. |
| Shelf Life | Typically 24 months from manufacture when stored unopened at -20°C, protected from moisture; refer to supplier’s certificate of analysis. |
Competitive RESOMER LR 708 Bioresorbable L/DL-Lactide Medical Grade 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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