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Polyethylene Glycol 4000
PEG4000
CAS 25322-68-3
PEG 4000 grade: USP, Ph.Eur.
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:
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Average Mr 3600 - 4400
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Hydroxyl value 26.0 - 31.0
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Heavy metals (Pb) max. 5 ppm
To veiw Polyethylene glycol 4000 detailed specifications click here.
Storage Temperature: +15 °C to +30 °C
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