1,2,3,4-Tetramethylbenzene Back Catalog number: 70491 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 15590-100AN5 Pesticides - Mix 29, 100µg/ml in Acetonitrile, 5ml Price on request 73530 1,3-Diisopropylbenzene Price on request 0727.12-K-IO 1,8-Dimethylnaphthalene, 1000µg/ml in Isooctane, 1ml Price on request