mPEG8-NH2-1g$449.00 mPEG8-NH2 Product Catalog # Size Price (USD) Quantity mPEG8-NH2-1g 281206-1G 1 g $449.00 - mPEG8-NH2-1g quantity + For more size options, please click: mPEG8-NH2 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.