PAH Spike Stock Back Catalog number: 97680 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0631.22-K-IO 2,6,10,14-Tetramethyloctadecane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 54964-82-8 Price on request MALD (13C12)Aldrin, 1.2mL x 100ug/mL, nonane Price on request 71178 a,a,a-Trichlorotoluene Price on request