Benzo(b)fluoranthene, 10µg/ml in Acetonitrile, 10m

Metribuzin-desamino, certified, 5mg

Flupyrsulfuron-methyl, 100 µg/ml, Acetonitrile,

2-(N-methyl-d3-perfluoro-1-octanesulfonamido)ethan-d4-ol, 50µg/ml in MeOH, 1,2ml