2,2',4,4'-Tetrabromodiphenyl ether, 1.2ml x 50ug/ml, nonane

2H-Perfluoro-2-octenoic acid 6:2), 50µg/ml in MeOH, 1,2ml

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

Chinomethionat, 10.0 µg/ml, Cyclohexane, 10ml