mPEG12-Propyne Product Catalog # Size Price (USD) Quantity mPEG12-Propyne283905-250MG250 mg$328.00 - mPEG12-Propyne-250mg quantity + mPEG12-Propyne283905-1G1 g$658.00 - mPEG12-Propyne-1g quantity + Add to cart Description Synonym: mPEG12-CH2C≡CH Molecular Formula: C28H54O13 Molecular Weight: 598.7
