Benzene

Atrazine-d5 (ethyl-d5),100 µg/mL,acetonitrile,1mL,

Arochlor 1016 , 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-5, Cas.no. 12674-11-2

Benzo[g,h,i]perylene, 10mg