2-Dodecylcyclobutanone, 5mg

Stigmasterol, 100µg/mL, Solvent-n-hexane, Unit 1mL, # of units-1, Cas.no. 83-48-7

Terbutryn D5, 100µg/ml in Acetone, 1ml

Theophylline, 100µg/ml in MeOH, 5ml