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Polyethylene glycol 20000 is a non-toxic water-soluble polymer of ethylene glycol. Applications for PEG 20000 include chromatography, histology, microscopy, creation of hydrogels, modification of proteins to increase their bioavailability and for pegylation of proteins.
Average Mr 16,000 – 25,000
Hydroxyl value 4.5 – 7.0
Heavy metals (Pb) max. 5 ppm
Storage Temperature: +15 °C to +30 °C
a SERVA Electrophoresis product