WS Haloacetic acids Back Catalog number: 38038 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 66049 2,2',4,5'-Tetrachlorobiphenyl (49) Price on request 34421 1,1,1-Trifluoroethane Price on request 1088.20-100-TX5 Benzo[a]pyrene-d12, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-5, Cas.no. 63466-71-7 Price on request