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 3146.20-K-IO Eicosanoic acid (Arachidic), 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 506-30-9 Price on request EPA-1668CS1,2,4,5 Individual Calibration Solutions , 200ul, nonane Price on request XA17320000AL Terbutryn, 100µg/mL in Acetonitrile, 1ml Price on request