Benzo[a]pyrene, 25mg

n-Docosane, ?13C: -30.35, 150ug/ml, Solvent-cyclohexane, Unit 1mL, # of units-10, Cas.no. 629-97-0

Dioxathion, 10.0 µg/ml, Ethyl acetate, 10ml

Tellurium (Te)