Alkanes-Mix 12, 100µg/mL in Toluene, 1ml

17a-Ethinylestradiol, certified, 0.25g

Boscalid (Nicob), 10.0µg/ml, Ethyl acetate, 10ml

17 alpha(H),21ß(H)-Hopane, 100µg/mL in Isooctane, 1ml