PAH Standard Back Catalog number: 92688 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 79424 sec-Butanol Price on request 3428.12-100-CY Isofenphos-des-N-isopropyl Price on request 3378.14-100 Dicofol, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 115-32-2 Price on request