1,2,4,7-Tetrachlorodibenzofuran, 1.2ml x 50ug/ml, nonane Back Catalog number: DF-1247-S Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 79485 Methyl 9,12-octadecadienoate (C18:2n-6) Price on request EPA-8290MSS Matrix Spiking Solution, 1.2ml, nonane Price on request 674028 Clopyralid, 10.0 µg/ml, Acetonitrile, 10ml Price on request