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

D4-Furazolidone, 10mg

O-Desmethyl tramadol-d6 (racemic) , 100µg base/mL, Solvent-methanol, Unit 1mL, # of units-5, Cas.no. 16412-54-7

Flumetsulam, 100 µg/ml, Acetonitrile, 5ml