Merck
Polyethylene oxide United States Pharmacopeia (USP) Reference Standard

Polyethylene oxide

Polyethylene oxide United States Pharmacopeia (USP) Reference Standard
Synonyms:
PEO, Poly(ethylene glycol), PEG
Linear Formula:
H(OCH2CH2)nOH
CAS Number:
25322-68-3

Product Comparison Guide

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Product Description
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181986

Poly(ethylene oxide), average Mv 100,000 (nominal), powder

182028

Poly(ethylene oxide), average Mv 600,000 (nominal), powder

372781

Poly(ethylene oxide), average Mv ~1,000,000 (nominal), powder

189464

Poly(ethylene oxide), average Mv ~4,000,000 (nominal), contains <1000 ppm BHT as inhibitor

182001

Poly(ethylene oxide), average Mv ~300,000 (nominal), powder

372773

Poly(ethylene oxide), average Mv 400,000 (nominal), powder

181994

Poly(ethylene oxide), average Mv 200,000 (nominal), powder

189472

Poly(ethylene oxide), average Mv ~5,000,000 (nominal), powder

189456

Poly(ethylene oxide), average Mv ~900,000 (nominal), powder

372838

Poly(ethylene oxide), average Mv ~8,000,000 (nominal), powder

372803

Poly(ethylene oxide), average Mv ~2,000,000 (nominal), powder

1546853

Polyethylene oxide, United States Pharmacopeia (USP) Reference Standard