1,2,4,5-Tetramethylbenzene Back Catalog number: 32891 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10557.16-1G Indigo dye Price on request 70724 Lenacil, 1000µg/ml in Acetone, 1ml Price on request 1847.12-1G 2,3-Naphthalenedicarboxylic acid, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 2169-87-1 Price on request