EPA Method 507/525 Analytes Mix #2 Rev.1 Back Catalog number: 31083 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 71792 Aroclor 5460 Price on request 11742.12-100-IO 2,2',3,4,5',6-Hexachlorobiphenyl ,100 µg/mL,isooctane,1mL, Price on request 10556.12-1ML tert-Dodecylthiol (isomer mix.) Price on request