Fenthion-oxon-sulfone, 10µg/mL in Acetonitrile, 1ml

Perdeuterated Internal Standard-All-in-one 16EPA in Deuterated Benzene

1-Hydroxypyrene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 5315-79-7

3-Chlorobenzotrifluoride