Nitrofen, 10µg/ml in Cyclohexane, 10ml

Kojic acid, 100µg/mL, Solvent-dried down, Unit 1mL, # of units-1, Cas.no. 501-30-4

Diundecyl phthalate (mixture of branched isomers),

Quinoxaline, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no.