mPEG4-CH2CH2COOH-5g$530.00 mPEG4-CH2CH2COOH Product Catalog # Size Price (USD) Quantity mPEG4-CH2CH2COOH-5g 280802-5G 5 g $530.00 - mPEG4-CH2CH2COOH-5g quantity + For more size options, please click: mPEG4-CH2CH2COOH Add to cart Additional information Additional information Weight 0.005 kg Size 5 g