Estradiol 17-Valerate-d9, 1mg

2,2',3,4,5,5'-Hexachloro[13C12]diphenyl ether, 1.2ml x 50ug/ml, nonane

(-)-Cannabidiol, 100µg/ml in MeOH, 1ml

VOC/Aromatic - Mix 18, 1000µg/ml in MeOH, 2ml