2,7-Dichlorodibenzo-p-dioxin, 1.2ml x 50ug/ml, nonane

d2 C27 alpha alpha alpha (20R)-Cholestane, 100µg/mL in Isooctane, 1ml

2,4-Dimethylaniline

Dioxin-Like PCBs Individual Calibration Sol. CS4., in Nonane, 500µl