1,4-Diacetylbenzene Back Catalog number: 73410 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 52251 Method 200.8 Single Element Kit Price on request 1490.16-10MG 1-Hydroxypyrene-d9, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 132603-37-3 Price on request 59903 Revised Spiking Standard #2 Price on request