H2N-PEG12-tBu-5g$1,705.00 H2N-PEG12-tBu Product Catalog # Size Price (USD) Quantity H2N-PEG12-tBu-5g 280407-5G 5 g $1,705.00 - H2N-PEG12-tBu-5g quantity + For more size options, please click: H2N-PEG12-tBu Add to cart Additional information Additional information Weight 0.005 kg Size 5 g For Research & Development use only. Not for testing and/or use on humans.