HO-PEG8-CH2CH2COOH Product Catalog # Size Price (USD) Quantity HO-PEG8-CH2CH2COOH285502-1G1 g$648.00 - HO-PEG8-CH2CH2COOH-1g quantity + HO-PEG8-CH2CH2COOH285502-5G5 g$1,705.00 - HO-PEG8-CH2CH2COOH-5g quantity + Add to cart Description CAS #: 937188-60-8 Molecular Formula: C19H38O11 Molecular Weight: 442.3