Chlorfenapyr, 100 µg/ml, Acetonitrile, 1ml

Naphthalene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 91-20-3

Solution/Mixture of Native Mono-ortho PCBs, 1.2ml, nonane

13C3-Atrazine-desethyl-desisopropyl, 100 µg/ml, M