Ofloxacin, 100 µg/ml, Methanol, 1ml

2,2',3,4',5,6,6'-Heptabromodiphenyl ether, 1.2ml x 50ug/ml, nonane

Bis[2-(N,N-dimethylamino)ethyl] ether

Cholanthrene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 479-23-2