EPA Method 642 - Analytes Back Catalog number: 40057 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 97316 tert-Amyl methyl ether Price on request 678143 1,2,3-Trichlorobenzene, 1000mg Price on request 11717.12-100-IO 2,2',3,6,6'-Pentachlorobiphenyl,100 µg/mL,isooctane,1mL, Price on request