Hexachlorobenzene, 1000µg/ml in Isooctane, 1ml

2,4-D

3,4,6,7-Tetrachlorodibenzofuran, 1.2ml x 50ug/ml, nonane

n-Heptadecane, ?13C: - 25.72, 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 629-78-7