Common Anions Mix #2 Back Catalog number: 59490 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 63060 2,3,4,4'-Tetrachlorobiphenyl (60) Price on request 97154 Semi-Volatile Mix #1 Price on request 18000-0368D-100AN 17b-Estradiol-2,4,16,16,17-d5, 100µg/ml in Acetonitrile, 5ml Price on request