EPA Method 617/8080/8250/8270 - Analytes Back Catalog number: 10913 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 675861 Pefloxacin mesylate dihydrate, 100mg Price on request 92314 EPA Method 525 Spike C Price on request PFMES Sodium trifluoromethanesulfonate, 50µg/ml in MeOH, 1,2ml Price on request