4,4'-DDD, 100 µg/ml, Ethyl acetate, 5ml

Flubendazole, 100 µg/ml, Acetonitrile, 1ml

WS PCB

2,3,3,3-Tetrafluoro-2-(1,1,2,2,3,3,3-heptafluoropropoxy)-13C3-propanoic acid, 50µg/ml in MeOH, 1,2ml