Triasulfuron, 100 µg/ml, Acetonitrile, 5ml

4H-Cyclopenta[def]phenanthren-4-one,1000 µg/mL,toluene,1mL,

1-Naphthaldehyde,1000 µg/mL,isooctane,1mL,

D4-Estrone, 10mg