plga cas 26780-50-7

描述

PLGA Details

Chemical Name: Poly(D,L-lactide-co-glycolide)/PLGA

CAS No.:26780-50-7

Molecular Formula: C10H12O8

Molecular Weight:260.19748

MolecularStructure:

Appearance:White or yellow particles

Assay：99.5 %min

PLGA Typical Properties

Item	Specifications
Appearance	White or yellow particles
Intrinsic viscosity	0.2-2.5dl/g
Viscosity average MW	1-100w
Number average MW	1-100w
Glass transitiontemp	40-60℃
Melting point	—
Residual monomer	Max 1%
Residual solvent	Max 0.05%
Heavy metals	Max 10 ppm
Density	1.20-1.30 g/cm3
Sulfate ash	1.20-1.30 g/cm3

PLGA Usage

1.PLGA is a random copolymerand amorphous polymers.

2.Widely used in surgical sutures, anti-adhesion membraneandtissue engineering scaffold

PLGA Packaging and Shipping

Packing: 500g/Aluminum Foil Bag or 25kg/drum

PLGA Storage

1.According to biodegradable materials,in order to ensure product quality,a special package to aviod water is very neccessary.

2.We filled high qurity dry nitorgen in the Polyethylene bag for hot plastic, the outer lining of thermal plastic foil pouch, built-in desiccant. All the packing is done in a highly clean room.

3.All of the polymers should be stored at 0 ° C or less, and should prevent hydrolysis. Before opening, the product should be allowed to adjust to room temperature to avoid condensation polymer concentrate combined with moisture in the bag. To re-opened after the product packaging sealing, must be of high purity dry nitrogen filled to prevent moisture generated in the bag.