Trinitroglycerin, 100 µg/ml, Acetonitrile, 1ml

4-Acetamidoantipyrine, 1000µg/ml in MeOH, 1ml

2-n-Propylnaphthalene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 2027-19-2

Atenolol, 100 µg/ml, Methanol, 1ml