1,2,4,6-Tetrachlorodibenzofuran, 1.2ml x 50ug/ml, nonane

Alachlor ESA sodium salt, 100µg/ml, Acetonitrile, 1ml

Chlorpyrifos oxon

n-Octadecane, ?13C: -30.71, 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 593-45-3