Piperonyl butoxide, certified, 0.1g Back Catalog number: C16240000 Availability: In the manufacturer's stock Price on request - + Recommended 1298.9-K-CY n-Propylbenzene, 1000µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 103-65-1 Price on request M8PFOA Perfluoro-n-[13C8]octanoic acid, 50µg/ml in MeOH, 1,2ml Price on request 2562.19-100-ME Sodium p-n-tridecylbenzenesulfonate, 100µg/mL in MeOH, 1ml Price on request