CLP Semi-Volatiles - PAH Calibration Mix Back Catalog number: 20052 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 680974 1-Dodecanol, 250mg Price on request 71089 Methyl undecanoate Price on request 8922.19-K-ME Methyl dodecylbenzenesulfonate, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 52319-06-9 Price on request