Etaconazole, 100 µg/ml, Acetonitrile, 1ml

Pyridate, 100µg/ml in Acetonitrile, 1ml

2,3,4,6,7,8-Hexachloro[13C12]dibenzofuran, 1.2ml x 50ug/ml, toluene

12-Hydroxystearic acid,1000 µg/mL,chloroform,1mL,