PAH Standard Back Catalog number: 90822 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 675242 N,N-Dimethylsulfamide, 100 µg/ml, Acetonitrile, Price on request 96418 Epichlorohydrin Price on request 2857.18-50-ME 1H,1H-Perfluorooctadecan-1-ol , 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 242142-82-1 Price on request