Benzene/n-Hexane Control Standard Benzene/n-Hexane = 1:2 (Neat 1mL)

Parlar 62, 10µg/mL in nonane, 1,2ml

7H-Benzo[c]fluorene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 205-12-9

Buturon, 100 µg/ml, Acetonitrile, 5ml