1,2,3,5-Tetramethylbenzene Back Catalog number: 71524 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 91869 Aroclor 1248 Price on request 2463.6-K-IP 2,6-Dinitrophenol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 573-56-8 Price on request 681223 Formothion, 10.0 µg/ml, Ethyl acetate, 10ml Price on request