mPEG48-NH2-1g$1,452.00 mPEG48-NH2 Product Catalog # Size Price (USD) Quantity mPEG48-NH2-1g 281215-1G 1 g $1,452.00 - mPEG48-NH2-1g quantity + For more size options, please click: mPEG48-NH2 Add to cart Additional information Additional information Weight 0.001 kg Size 1 g