Omeprazol, 100µg/ml in Acetonitrile, 5ml

2-Dodecylcyclobutanone, 5mg

Dibenz[a,c]anthracene, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 215-58-7

Estrone, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 53-16-7