Piperonyl butoxide Back Catalog number: 96221 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 50009 Fluoride (F-) Price on request CCHLORD cis-Chlordane (a), 1.2mL x 100ug/mL, nonane Price on request 96218 PCB Isomer Standard, 100µg/ml in Isooctane, 1ml Price on request