1,2-Difluorotetrachloroethane Back Catalog number: 71057 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 679885 2,4-Diaminotoluene, 100 µg/ml, Acetonitrile, 5ml Price on request 10447.7-5MG Trigonelline-d3 (methyl-d3) hydroiodide Price on request 679663 4-Dimethylaminoantipyrine, 250mg Price on request