mPEG48-CH2CH2COOH-250mg$836.00 mPEG48-CH2CH2COOH Product Catalog # Size Price (USD) Quantity mPEG48-CH2CH2COOH-250mg 280814-250MG 250 mg $836.00 - mPEG48-CH2CH2COOH-250mg quantity + For more size options, please click: mPEG48-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.