H2N-PEG12-tBu-1g$698.00 H2N-PEG12-tBu Product Catalog # Size Price (USD) Quantity H2N-PEG12-tBu-1g 280407-1G 1 g $698.00 - H2N-PEG12-tBu-1g quantity + For more size options, please click: H2N-PEG12-tBu 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.