1,1,2-Trichlorotrifluoroethane Back Catalog number: 90523 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 63177 2,2',3,3',4',5,6-Heptachlorobiphenyl (177) Price on request 96770 PAH Standard Price on request 12059.22-1MG Dexamethasone-4,6alpha,21,21-d4,neat,neat,1mg Price on request