mPEG8-Mal-500mg$451.00 mPEG8-Mal Product Catalog # Size Price (USD) Quantity mPEG8-Mal-500mg 281003-500MG 500 mg $451.00 - mPEG8-Mal-500mg quantity + For more size options, please click: mPEG8-Mal Add to cart Additional information Additional information Weight 0.0005 kg Size 500 mg For Research & Development use only. Not for testing and/or use on humans.