HO-PEG6-OH Product Catalog # Size Price (USD) Quantity HO-PEG6-OH281602-5G5 g$195.00 - HO-PEG6-OH-5g quantity + HO-PEG6-OH281602-25G25 g$342.00 - HO-PEG6-OH-25g quantity + Add to cart Description Synonym: Hexaethylene Glycol CAS #: 2615-15-8 Molecular Formula: C12H26O7 Molecular Weight: 282.3