mPEG12-CH2CH2COOH-1g$555.00 mPEG12-CH2CH2COOH Product Catalog # Size Price (USD) Quantity mPEG12-CH2CH2COOH-1g 280810-1G 1 g $555.00 - mPEG12-CH2CH2COOH-1g quantity + For more size options, please click: mPEG12-CH2CH2COOH Add to cart Additional information Additional information Weight 0.001 kg Size 1 g