Oxygenates

1,3,4,7-Tetrachlorodibenzofuran , 1.2ml x 50ug/ml, nonane

Arochlor 1248 , 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 12672-29-6

Metolachlor-2-ethoxy 100ng/µL in Acetonitrile. 1ml