Piperonyl butoxide Back Catalog number: 96221 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 675105 Sodium p-n-undecylbenzenesulfonate, 10.0 µg/ml, M Price on request 2890.2-2K-ME Vinyl chloride, 2000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 75-01-4 Price on request S-4013-1ML Benzene/n-Hexane Control Standard Benzene/n-Hexane = 1:2 (Neat 1mL) Price on request