mPEG8-Propyne-5g$1,499.00 mPEG8-Propyne Product Catalog # Size Price (USD) Quantity mPEG8-Propyne-5g 283903-5G 5 g $1,499.00 - mPEG8-Propyne-5g quantity + For more size options, please click: mPEG8-Propyne 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.