Theophylline, 100μg/mL in Acetonitrile, 1ml

Perfluorotridecanoic acid, 50µg/mL in MeOH, 1mL

Tebutam, 10.0 µg/ml, Ethyl acetate, 10ml

2,2,4a,7,8-Pentamethyl-trans-decaline; C15 Bicyclic terpane, ca. 10µg/mL, Solvent-isooctane, Unit 0.25µL, # of units-1, Cas.no.