Cadusafos, 10.0 µg/ml, Acetonitrile, 10ml

D5-Propachlor ESA sodium salt, 5mg

4-Aminobiphenyl-d9, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-5, Cas.no. 344298-96-0

Revised Spiking Standard #2