Mix #3 Back Catalog number: 50183 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 32852 EPA Method 551 - Disinfection By-Products Price on request 11684.12-100-IO 2,2',3,4-Tetrachlorobiphenyl,100 µg/mL,isooctane,1mL, Price on request 51142 WA EPH Aromatic Hydrocarbons Price on request