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

Pentadecafluorooctanoic acid, 100 µg/ml, Methanol

4-Aminophenol, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 123-30-8

Alachlor mercapturate, 50mg