Piperonyl butoxide Back Catalog number: 96221 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 18000-0662-100AN5 Lamotrigine, 100µg/ml in Acetonitrile, 5ml Price on request 677435 7-Hydroxy-1,3-naphthalenedisulfonic acid dipotassi Price on request 8498.20-25-T 1,2,3,4-Tetrahydro-3,4-dimethylchrysene, 25µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. Price on request