Ethyl acetate, 2000µg/mL, Solvent-Methanol, Unit 1mL, # of units-1, Cas.no. 141-78-6

Ergocryptinine, 25µg/mL, Solvent-dried down, Unit 5mL, # of units-1, Cas.no. 511-10-4

EPA Method 1613 Native Stock Solution, 1.2ml, nonane

18 alpha(H)-Oleanane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 30759-92-3