EPA Method 8040A Analytes Mix “A” Back Catalog number: 80421 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 675861 Pefloxacin mesylate dihydrate, 100mg Price on request 96080 Mepiquat, 100μg/ml in Water, 1ml Price on request 680464 alpha-Methylstyrene, 1ml Price on request