2,3,6-Trichlorodibenzofuran, 1.2ml x 50ug/ml, nonane Back Catalog number: DF-236-S Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended NK-IS-J5 Internal Standard Solution, 1.2ml, nonane Price on request 2584.30-5UG Heptaphene, neat, Solvent-neat, Unit ca. 5µg, # of units-1, Cas.no. 222-75-3 Price on request XA12280000AL Dichlobenil, 100µg/mL in Acetonitrile, 1ml Price on request