D12-Benzo[a]pyrene, 10.0 µg/ml, Acetonitrile, 1m

n-Dotriacontane-d66, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 62369-68-0

Silver (Ag), 1000µg/ml in 2%-HNO3/Water, 100ml

D8-1,4-Dioxane, 100 µg/ml, Methanol, 1ml