mPEG12-Hydrazide-1g$879.00 mPEG12-Hydrazide Product Catalog # Size Price (USD) Quantity mPEG12-Hydrazide-1g 283806-1G 1 g $879.00 - mPEG12-Hydrazide-1g quantity + For more size options, please click: mPEG12-Hydrazide 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.