Biotin-PEG12-NHS Product Catalog # Size Price (USD) Quantity Biotin-PEG12-NHS271618-500MG500 mg$857.00 - Biotin-PEG12-NHS-500mg quantity + Biotin-PEG12-NHS271618-1G1 g$1,285.00 - Biotin-PEG12-NHS-1g quantity + Add to cart Description CAS #: 1934296-88-4 Molecular Formula: C41H72N4O18S Molecular Weight: 941.1
