Fenthion, 10 µg/ml, Ethyl acetate, 10ml

n-Eicosane-d42, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-5, Cas.no. 62369-67-9

Telodrin, 100 µg/ml, Ethyl acetate, 5ml

D7-Atenolol, 100 µg/ml, Acetonitrile, 1ml