"Dioxin-Like" PCBs Calibration Kit , 7 x 500ul, nonane

n-Hexadecane, ?13C: - 33.71, 150ug/ml, Solvent-cyclohexane, Unit 1mL, # of units-10, Cas.no. 544-76-3

Matrix Spiking Solution, 1.2ml, nonane

Pesticide Standard