EPA Method 531.2 - Analytes Back Catalog number: 34042 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 71848 tert-Butyl disulfide Price on request 57258 Cerium (Ce) Price on request FDET 2-Perfluorodecyl ethanol (10:2 FTOH), 50µg/ml in MeOH, 1,2ml Price on request