2,2',3,3',4,5,6,6'-Octachlorobiphenyl (200) Back Catalog number: 63200 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3775.8-K-IO 2-Ethyl-3,6-dimethylpyrazine, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no. 13360-65-1 Price on request 3155.8-K-IO Methyl heptanoate (Methyl enantate), 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 106-73-0 Price on request 79055 Cypermethrin Price on request