This product is no longer in stock
Polyethylene glycol 4000 is a non-toxic water-soluble polymer of ethylene glycol. Applications for PEG 4000 include chromatography, histology, microscopy, creation of hydrogels, modification of proteins to increase their bioavailability and for pegylation of proteins.
General Specifications include:
Average Mr 3600 - 4400
Hydroxyl value 26.0 - 31.0
Heavy metals (Pb) max. 5 ppm
Storage Temperature: +15 °C to +30 °C