Fenthion, 10.0 µg/ml, Acetonitrile, 10ml

Hop-21(22)-ene (17ß(H)), 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1615-92-5

Sulfaquinoxaline sodium salt, 100 µg/ml, Methanol

1,2,3,5,7-Pentachloronaphthalene,,,,