mPEG11-CH2CH2COOH-1g$493.00 mPEG11-CH2CH2COOH Product Catalog # Size Price (USD) Quantity mPEG11-CH2CH2COOH-1g 280809-1G 1 g $493.00 - mPEG11-CH2CH2COOH-1g quantity + For more size options, please click: mPEG11-CH2CH2COOH Add to cart Additional information Additional information Weight 0.001 kg Size 1 g For Research & Development use only. Not for testing and/or use on humans.