EPA Method 531.2 - Analytes Back Catalog number: 34042 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 675460 Bromodichloromethane, 100 µg/ml, Methanol, 5ml Price on request G836000 Guanin, 25g Price on request 679794 Danofloxacin mesylate, 100 µg/ml, Methanol, 1ml Price on request