H2N-PEG9-CH2CH2NH2 Product Catalog # Size Price (USD) Quantity H2N-PEG9-CH2CH2NH2281708-1G1 g$592.00 - H2N-PEG9-CH2CH2NH2-1g quantity + H2N-PEG9-CH2CH2NH2281708-5G5 g$1,520.00 - H2N-PEG9-CH2CH2NH2-5g quantity + Add to cart Description Molecular Formula: C20H44N2O9 Molecular Weight: 456.6