EPA Method 550 Analytes Back Catalog number: 30051 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11749.12-100-IO 2,2',4,4',5,6'-Hexachlorobiphenyl ,100 µg/mL,isooctane,1mL, Price on request 679958 Oxycarboxin, 100mg Price on request 672825 Chlorothalonil, 250mg Price on request