Mal-PEG6-Mal Product Catalog # Size Price (USD) Quantity Mal-PEG6-Mal282001-1G1 g$535.00 - Mal-PEG6-Mal-1g quantity + Mal-PEG6-Mal282001-5G5 g$1,475.00 - Mal-PEG6-Mal-5g quantity + Add to cart Description Molecular Formula: C28H42N4O12 Molecular Weight: 626.7