mPEG24-OH Product Catalog # Size Price (USD) Quantity mPEG24-OH281412-250MG250 mg$400.00 - mPEG24-OH-250mg quantity + mPEG24-OH281412-1G1 g$889.00 - mPEG24-OH-1g quantity + Add to cart Description Molecular Formula: C49H100O25 Molecular Weight: 1089.3