Paraoxon-ethyl, 10.0 µg/ml, Ethyl acetate, 10ml

d2 C20 Triaromatic Sterane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-5, Cas.no. 205529-79-9

3-Methyl-1,3-pentadiene, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 4549-74-0

Hexachlorobenzene, 250mg