EPA Method 611 - Analytes Back Catalog number: 19107 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 678023 D5-Enrofloxacin hydrochloride, 10mg Price on request 683853 Sulfosulfuron, 100 µg/ml, Acetonitrile, 5ml Price on request 73302 3-Methylbenzothiophene Price on request