1,2,3,4-Tetramethylbenzene Back Catalog number: 32901 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3043.8-K-ME m-Xylene-d10, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 116601-58-2 Price on request 9486.16-50-IO 1-Chloropyrene, 50µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 34244-14-9 Price on request 675965 1-(Heptafluorobutyryl)imidazole, 1ml Price on request