H2N-PEG6-tBu-1g$270.00 H2N-PEG6-tBu Product Catalog # Size Price (USD) Quantity H2N-PEG6-tBu-1g 280404-1G 1 g $270.00 - H2N-PEG6-tBu-1g quantity + For more size options, please click: H2N-PEG6-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.