EPA Method 548.1 Analyte Back Catalog number: 30177 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended A280480 Adenine, 25g Price on request 66095 2,2',3,5',6-Pentachlorobiphenyl (95) Price on request 692722 1H-1,2,4-Triazole, 100μg/ml in Acetonitrile, 5ml Price on request