Pentabromobenzene, 1.2ml x 50ug/ml , toluene

tau-Fluvalinate, 100 µg/ml, Acetonitrile, 5ml

Fenbendazole-sulfone, 100 µg/ml, Methanol, 1ml

2H,2H,3H,3H-Perfluoroundecanoic acid, 50µg/mL in MeOH, 1ml