15N3-Atrazine, 100 µg/ml, Acetonitrile, 1ml

Quassin, mixture of isomers w/Neoquassin and Isoquassin, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 76-78-8

Chlorobenzilate, , 1000µg/ml in Isooctane, 1ml

Caffeine, 250mg