Mass-Labelled PCDD/PCB Sampling Spike, 1.2ml, nonane

n-Heneicosane-d44, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no. 39756-37-1

Di-n-butyl phthalate

(-)- alpha-Cedrene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 469-61-4