2,3,4,7-Tetrachlorodibenzofuran, 1.2ml x 50ug/ml, nonane Back Catalog number: DF-2347-S Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 71608 Pentadecafluorooctanoic acid Price on request 10561.19-50-T 9-Methylbenz[a]anthracene Price on request PTBX 2,3,5,6-Tetrabromo-p-xylene, 1.2ml x 50ug/ml , toluene Price on request