Nitrobenzene, neat, Solvent-neat, Unit 5mL, # of units-1, Cas.no. 98-95-3

1,8-Dinitropyrene, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 42397-65-9

Ethion, 100 µg/ml, Ethyl acetate, 5ml

Butyric acid, 1ml