Bromoxynil, 100 µg/ml, Ethyl acetate, 5ml

4-n-Octylphenol-di-ethoxylate, 1 µg/ml, Acetone,

1-Methylchrysene, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 3351-28-8

Cholest-4-ene-3-one, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 601-57-0