1,2,3,7,8,9-Hexachlorodibenzo-p-dioxin

2-Fluorophenanthrene, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 523-41-1

Sulfate (SO42-)

Napropamide, 100 µg/ml, Acetonitrile, 5ml