Ipronidazole, 100 µg/ml, Methanol, 5ml

2,4,6-Trichlorodibenzofuran, 1.2ml x 50ug/ml, nonane

4,4'-Diaminobiphenyl,1000 µg/mL,acetonitrile,1mL,

2,4,6-Tribromophenol