4-Heptanone

5 alpha(H),17 alpha(H),(20R)-3ß-Acetoxyergost-8(14)-ene, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 4042-95-9

Carfentrazone (free acid), 100 µg/ml, Acetonitril

4-Aminobiphenyl,100 µg/mL,acetonitrile,1mL,