mPEG12-Hydrazide-5g$2,979.00 mPEG12-Hydrazide Product Catalog # Size Price (USD) Quantity mPEG12-Hydrazide-5g 283806-5G 5 g $2,979.00 - mPEG12-Hydrazide-5g quantity + For more size options, please click: mPEG12-Hydrazide 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.