| HS Code | 511962 |
| Product Name | PURASORB PDLG 5004A |
| Manufacturer | Corbion |
| Chemical Name | Poly(D,L-lactide-co-glycolide) |
| Cas Number | 26780-50-7 |
| Polymer Type | Random linear copolymer |
| Monomer Ratio | 50:50 D,L-lactide:glycolide |
| Terminal Group | Carboxylic acid (acid-terminated) |
| Inherent Viscosity | 0.35-0.45 dL/g in chloroform at 25 °C |
| Molecular Weight | Approximately 40,000-55,000 Da (Mw) |
| Glass Transition Temperature | 45-50 °C |
| Appearance | White to off-white powder or granules |
| Solubility | Soluble in dichloromethane, chloroform, tetrahydrofuran; insoluble in water |
| Storage Conditions | -20 °C, desiccated, protected from light |
| Application | Drug delivery (microspheres, nanoparticles, implants) |
| Degradation Products | Lactic acid and glycolic acid |
| Degradation Time | Approximately 1-3 months |
| Residual Monomer | ≤0.5% |
| Water Content | ≤0.5% |
As an accredited PURASORB PDLG 5004A Drug Delivery Acid-Terminated PLGA factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | PURASORB PDLG 5004A Drug Delivery acid-terminated PLGA packaged in 5 g amber glass vials, nitrogen-flushed, sealed, with desiccant and research-use label. |
| Container Loading (20′ FCL) | 20′ FCL loading: PURASORB PDLG 5004A acid-terminated PLGA drug delivery polymer, palletized, moisture-barrier lined, sealed, labeled, temperature-controlled for safe transport. |
| Shipping | PURASORB PDLG 5004A is shipped as a non-hazardous solid at ambient temperature in sealed, moisture- and light-resistant packaging, typically double polyethylene bags in fiber drums. It is not regulated for transport (no UN number, hazard class, or packing group). Store at -20°C upon receipt and protect from moisture, light, and heat. |
| Storage | Store PURASORB PDLG 5004A in a tightly sealed, moisture-resistant container in a cool, dry, dark place. Recommended storage is 2–8°C or -20°C for long-term, under desiccant/inert gas. Protect from heat, light, moisture, and oxidizers. Keep container closed when not in use. Avoid repeated freeze-thaw cycles. Allow to equilibrate to room temperature before opening to prevent condensation. |
| Shelf Life | Shelf life is typically 24 months when stored unopened at -20°C, dry, protected from moisture; confirm exact expiry on manufacturer’s certificate. |
Competitive PURASORB PDLG 5004A Drug Delivery Acid-Terminated PLGA 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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