We stock2000 and 4000 in this listing and 300, 400 and 1025 under a seperate listing.
 
High Grade lab standard.
 
These 500g glass bottles of Polyethylene Glycol (PEG) have the chemical formula of (C2H4O)n. Common uses of this chemical include cosmetic products, pharmaceuticals, and surfactants.
 
Learn more about PEG here: https://pubmed.ncbi.nlm.nih.gov/15770246/