2,4,6-Trichlorobiphenyl Back Catalog number: 66030 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 19162 EPA Method 525.2 - PAH Standard Price on request 92109 VPH Primary Calibration Spike Rev 1.0 Price on request 91003 EPA Method 8270C Pesticide Mix #20 Price on request