2,2’,3,3’,4,4’,5,5’-Octachlorobiphenyl (194) Back Catalog number: 66194 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 10157.4-1G Sodium DL-3-hydroxybutyrate, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 150-83-4 Price on request 683092 Trinexapac-methyl, 100 µg/ml, Acetonitrile, 1ml Price on request 71841 2,2,4-Trimethyl-1,3-pentanediol monoisobutyrate Price on request