Methyl eicosatetraenoate (C20:4n-6) Back Catalog number: 73311 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 33054 EPA Method 552.1, 552.2 - Haloacetic Acids Price on request 82406 EPA Method 8240A Mix #7 - Amines Price on request 672912 Flurochloridone, 250mg Price on request