1,1,1,2-Tetrachloroethane Back Catalog number: 32391 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 71682 n-Butyl sulfide Price on request 11772.12-100-IO 2,2',3,3',5,5',6,6'-Octachlorobiphenyl ,100 µg/mL,isooctane,1mL, Price on request 684904 N,N-Dimethylvaleramide, 250mg Price on request