H2N-PEG2-CH2CH2COOH-5g$645.00 H2N-PEG2-CH2CH2COOH Product Catalog # Size Price (USD) Quantity H2N-PEG2-CH2CH2COOH-5g 282501-5G 5 g $645.00 - H2N-PEG2-CH2CH2COOH-5g quantity + For more size options, please click: H2N-PEG2-CH2CH2COOH Add to cart Additional information Additional information Weight 0.005 kg Size 5 g