Flubenzimine, 10 µg/ml, Ethyl acetate, 10ml

2-Ethylhexyl 2,3,4,5-tetrabromobenzoate, 1.2ml x 50ug/ml, toluene

2,5-Dichloroaniline, 100 µg/ml, Methanol, 5ml

4,4'-Methylenebis (2-chloroaniline),100 µg/mL,acetonitrile,1mL,