2,7-Dichlorodibenzofuran, 1.2ml x 50ug/ml, nonane Back Catalog number: DF-27-S Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 51112 Benzene and Toluene Calibration Blends Mix#7 Price on request 674962 Propisochlor, 10.0 µg/ml, Cyclohexane, 10ml Price on request 93984 WS Disinfection By-Products - Cal Check 2 Price on request