
mPEG-pcl(monomethoxyl poly(ethylene glycol)-b-poly(¦Å-caprolactone))
		     | 
 Name  | 
 monomethoxyl poly(ethylene glycol)-b-polycaprolactone  | 
| 
 ChemicalFormula  | 
 CH3(C2H4O)m (C6H10O2)n  | 
| 
 Appearance  | 
 White powder or particles  | 
| 
 MV(Viscosity molecular weight)  | 
 2000-20000 g/mol  | 
| Glass Transition Temperature | 
 Amorphous  | 
| 
 Residual Monomers  | 
 <1%  | 
| 
 Residual Solvents  | 
 < 0.5%  | 
| 
 Extractable Heavy Metals  | 
 < 10 ppm  | 
| 
 Stannum (Catalyst)  | 
 < 200 ppm  | 
| 
 Density  | 
 1.0-1.25 g/cm3  | 
| 
 Sulfate Ash  | 
 < 0.1%  | 











