Color Back Catalog number: 54255A Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8686.23 Rotenone, , Solvent-, Unit , # of units-, Cas.no. 83-79-4 Price on request 2267.12-100-IO 2,2',3,3',4,4',5-Heptachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 35065-30-6 Price on request S-4036-0-IOX5 3-Chlorothiophene in isooctane, Blank Units: 5x1mL ampoules Price on request