2,4,4’-Tribromodiphenyl ether, 50µg/ml in IO, 1ml

1-Nitronaphthalene, 100µg/ml in Toluene, 1ml

Dehydroabietic acid, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 1740-19-8

Glycyrrhizic acid, 100mg