1,2,3,4-Tetramethylbenzene Back Catalog number: 70491 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 676367 Tricosafluorododecanoic acid, 100mg Price on request 677437 Triethyl phosphate, 250mg Price on request 676863 HHCB (Galaxolide), 25mg Price on request