3,4,4'-Trichlorobiphenyl Back Catalog number: 66037 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 50332 EPA Method 300.0 Anions QC Standard Price on request 679108 2,4'-DDT, 10.0 µg/ml, Cyclohexane, 10ml Price on request X9129 3-Methylcholanthrene Price on request