Perfluoro-4-oxapentanoic acid (PFMPA), 50µg/ml in MeOH, 1,2ml

3,4,5-Trichloroveratrole , 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 16766-29-3

(±)-Bisoprolol-d7 Hemifumarate (iso-propyl-d7)

Cumyluron, 100 µg/ml, Acetonitrile, 1ml