2-Chloro[13C12]dibenzofuran, 1.2ml x 50ug/ml, toluene Back Catalog number: MDF-2 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended DF-2378-S 2,3,7,8-Tetrachlorodibenzofuran , 1.2ml x 50ug/ml, nonane Price on request 679123 D8-Toluene, 2000 µg/ml, Methanol, 1ml Price on request P838289 Propylparaben-d4, 1mg Price on request