Attention:

Certain features of Sigma-Aldrich.com will be down for maintenance the evening of Friday August 18th starting at 8:00 pm CDT until Saturday August 19th at 12:01 pm CDT.   Please note that you still have telephone and email access to our local offices. We apologize for any inconvenience.

PEG Diblock Copolymers

PEG-PLA Diblock Copolymer

Product #

Image

Description

Add to Cart

764779 Poly(ethylene glycol) methyl ether-block-poly(D,L lactide) PEG average Mn 2,000, PDLLA average Mn 2,000
764736 Poly(ethylene glycol) methyl ether-block-poly(D,L lactide)-block-decane PEG average Mn 2,000, PDLLA average Mn 2,000
659665 Poly(ethylene glycol)-block-polylactide methyl ether PEG average Mn 350, PLA average Mn 1,000
659657 Poly(ethylene glycol)-block-polylactide methyl ether PEG average Mn 750, PLA average Mn 1,000
570354 Poly(ethylene oxide)-block-polylactide, 4-arm poly(ethylene oxide) Mn ~2,500, PLA average Mn ~3,500
570281 Poly(L-lactide)-block-poly(ethylene glycol)methyl ether PLLA average Mn ~5,000, PEG average Mn ~5,000

PEG-PLGA Diblock Copolymer

Product #

Image

Description

Add to Cart

799041 Poly(ethylene glycol) methyl ether-block-poly(L-lactide-co-glycolide) PEG average Mn 5,000, PLGA average Mn 25,000, lactide:glycolide 50:50
765139 Poly(ethylene glycol) methyl ether-block-poly(lactide-co-glycolide) PEG average Mn 5,000, PLGA Mn 7,000
764752 Poly(ethylene glycol) methyl ether-block-poly(lactide-co-glycolide) PEG average Mn 5,000, PLGA Mn 55,000
764760 Poly(ethylene glycol) methyl ether-block-poly(lactide-co-glycolide) PEG average Mn 2,000, PLGA average Mn 11,500
764825 Poly(ethylene glycol) methyl ether-block-poly(lactide-co-glycolide) PEG Mn 2,000, PLGA Mn 4,500
900339 Poly(lactide-co-glycolide)-b-poly(ethylene glycol)-maleimide lactide:glycolide 50:50, PEG average Mn 5000, PLGA average Mn 20,000

PEG-PCL Diblock Copolymer

Product #

Image

Description

Add to Cart

799033 Poly(ethylene glycol) methyl ether-block-poly(ε-caprolactone) PEG average Mn 5,000, PCL average Mn 25,000, PDI ≤1.6
570303 Poly(ethylene glycol)-block-poly(ε−caprolactone) methyl ether PEG average Mn ~5,000, PCL average Mn ~5,000
570311 Poly(ethylene glycol)-block-poly(ε−caprolactone) methyl ether PCL average Mn ~13,000, PEG average Mn ~5,000
570338 Poly(ethylene glycol)-block-poly(ε−caprolactone) methyl ether PEG average Mn ~5,000, PCL average Mn ~32,000
570346 Poly(ethylene oxide)-block-polycaprolactone, 4-arm PEG average Mn ~2,500

PEG-PE Diblock Copolymer

Product #

Image

Description

Add to Cart

459003 Polyethylene-block-poly(ethylene glycol) average Mn ~575
458996 Polyethylene-block-poly(ethylene glycol) average Mn ~875
458988 Polyethylene-block-poly(ethylene glycol) average Mn ~920
458961 Polyethylene-block-poly(ethylene glycol) average Mn ~1,400
525901 Polyethylene-block-poly(ethylene glycol) average Mn ~2,250

PEG-PS Diblock Copolymer

Product #

Image

Description

Add to Cart

686476 Poly(styrene)-block-poly(ethylene glycol)