3,4,4'-Trichlorobiphenyl Back Catalog number: 66037 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended MICQC2B Total, Fecal & E. Coli WP QTA Price on request 674992 Ethofumesate, 250mg Price on request P838285 Propyl Paraben, 10g Price on request