HOOC-PEG24-COOH Product Catalog # Size Price (USD) Quantity HOOC-PEG24-COOH281808-250MG250 mg$476.00 - HOOC-PEG24-COOH-250mg quantity + HOOC-PEG24-COOH281808-1G1 g$1,077.00 - HOOC-PEG24-COOH-1g quantity + Add to cart Description Molecular Formula: C54H106O29 Molecular Weight: 1219.4