Diethyl ether

Mass-Labelled PCB Syringe Spike Solution, 1.2ml, nonane

n-Tricosane, ?13C: -26.71, 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-5, Cas.no. 638-67-5

1,2,3,5-Tetrachlorobenzene, 1000µg/ml in MeOH, 1ml