Piperonyl butoxide Back Catalog number: 96221 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended CBS Native Chlorobenzene Solution/Mixture, 1.2ml, isooctane Price on request 3734.12-100-IO 2,3,4'-Trichlorobiphenyl, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 38444-86-9 Price on request 10906.16-100-ME Methoxychlor-d6 (dimethoxy-d6),100 µg/mL,MeOH,1mL Price on request