mPEG36-CH2CH2COOH-250mg$684.00 mPEG36-CH2CH2COOH Product Catalog # Size Price (USD) Quantity mPEG36-CH2CH2COOH-250mg 280813-250MG 250 mg $684.00 - mPEG36-CH2CH2COOH-250mg quantity + For more size options, please click: mPEG36-CH2CH2COOH Add to cart Additional information Additional information Weight 0.00025 kg Size 250 mg For Research & Development use only. Not for testing and/or use on humans.