2,4,6-Trichlorophenoxyacetic acid Back Catalog number: 71149 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 81203 EPA Method 8121 Internal Standard Price on request 3737.12-100-IO 2,2',3,4'-Tetrachlorobiphenyl, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 36559-22-5 Price on request 10381.31-100-ME Norbuprenorphine 3-beta-D-glucuronide Price on request