EPA Method 200.8Mix Back Catalog number: 59115 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 94197 Acids Standard Price on request 66083 2,2',3,3',5-Pentachlorobiphenyl (83) Price on request 678402 Ethoxyquin, 100 µg/ml, Acetonitrile, 5ml Price on request