2,3,6-Trichlorobiphenylene, 1.2ml x 50ug/ml, nonane Back Catalog number: CBP-236 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 51109 Benzene and Toluene Calibration Blends Mix#4 Price on request 11891.15-K-ME Modafinil ,1000 µg/mL,MeOH,1mL, Price on request 679297 Benzo[b]fluoranthene, 10.0 µg/ml, Acetonitrile, Price on request