| Customization: | Available |
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| CAS No.: | 51063-13-9 |
| Formula: | (C6h8o4)N |
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Description |
Poly(DL-lactide) is a kind of biodegradable materials and with good bio resorbiblity and biocompatibility. Poly(DL-lactide) is currently widely used in the field of medical devices and microspheres for drug delivery etc. |
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Physical-chemical properties
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Molecular formula |
(C6H8O4)n |
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Chemical name |
Poly(DL-lactide),Poly(DL-lactic acid),DL-polylactide |
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CAS Registry number |
51063-13-9 |
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Chemical structure1 |
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Molecular formula1 |
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| Chemical Structure2 | |
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Molecular formula2 |
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Specification
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Test |
Method |
Specification |
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Appearance |
Visual |
White, pale yellow powder or floccule |
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Inherent viscosity |
Ubbelohde viscometer
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0.30-2.25 dl/g |
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Residual monomer |
Gas chromatography |
<0.5% |
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Stannum (Catalyst) |
Atomic fluorescence spectrometry
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<150 ppm |
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For each batch a certificate of analysis is provided, showing the analytical data determined in our quality control laboratory. Additional analytical data can be made upon request. |
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Packaging |
100g/500g/1Kg per aluminum foil bag |
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Recommend storage |
Stored in a cool and dry place without sunlight, a refrigerator is recommended. Temperatures (2-8°C) |
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Shelf life |
When stored in the original packaging at low temperatures (2-8°C), PDLLA keeps its initial properties for at least two years. |
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Product catalogue |
Model |
IV Range dl/g |
Mv Range |
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PDL-05 |
0.30-0.75 |
1.17-3.85 |
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PDL-10 |
0.75-1.25 |
3.85-7.47 |
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PDL-15 |
1.25-1.75 |
7.47-11.57 |
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PDL-20 |
1.75-2.25 |
11.57-16.03 |
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IV = Intrinsic viscosity
MV = Viscosity molecular weight
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