Piperonyl butoxide Back Catalog number: 94463 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 15900-5627-100AN1 Chlorothalonil R471811 sodium, 100μg/ml in Acetonitrile, 1ml Price on request 0452.3-150-CYX10 GC-IRMS Standards (C15 (?13C: -30.22); C20 (?13C: -33.06); C25 (?13C: -28.21)), 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-10, Cas.no. Price on request 1657.8-10MG 1,1,1,3,7,8-Hexachlorooctane Price on request