Ofloxacin, 100 µg/ml, Methanol, 1ml

Diethyleneglycol-monobutylether, 1000µg/ml in MeOH

Nitrofurazone, 250mg

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