Benzo[a]pyrene,400µg/mL,cyclohexane,0.5mL,

Methidathion, 100 µg/ml, Toluene, 1ml

Allopurinol, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 315-30-0

Furazolidone D4, 10mg