IC Cations Mix Back Catalog number: 59522 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0978.10-100-T Naphthalene-d8, 100 µg/mL,toluene, 1mL Price on request 2527.11-100-ME 4-Isobutylbenzoic acid, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 38861-88-0 Price on request 38033 WS PAH Benzo(a)pyrene Price on request