PAH Standard Back Catalog number: 95789 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2266.12-100-IO 2,2',3,4',5',6-Hexachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 38380-04-0 Price on request C16173500 Phthalic acid, bis-iso-butyl ester, certified, 0.25g Price on request 2887.30-5UG 17 alpha(H)-30-Diahop-13(14)-ene, neat, Solvent-neat, Unit ca. 5µg, # of units-1, Cas.no. Price on request