EPA Method 507 Analyte Mix #1 Back Catalog number: 30182 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10705.12-100-IO 2,2’,3,3’,4,6’-Hexachlorobiphenyl Price on request 70803 Pirimicarb Price on request 673449 Terbuthylazine, 100 µg/ml, Acetonitrile, 5ml Price on request