2,4,6-Trichlorodibenzofuran, 1.2ml x 50ug/ml, nonane Back Catalog number: DF-246-S Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended DF-28-S 2,8-Dichlorodibenzofuran, 1.2ml x 50ug/ml, nonane Price on request EN-1948STK PCDD/PCDF Solution/Mixture, 1.2ml, nonane Price on request 78004 2,4-D Price on request