Methyl eicosatetraenoate (C20:4n-6) Back Catalog number: 73311 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 680853 PCB 99, 5mg Price on request 676722 trans-Urocanic acid, 100mg Price on request 676753 Musk Xylene, 100mg Price on request