Acifluorfen, 10.0 µg/ml, Acetonitrile, 10ml

1H,1H,2H,2H-Perfluoro-n-octyl acrylate-d3,50 µg/mL,MeOH,1mL,

Metribuzin, 1000µg/mL in MeOH, 1ml

4-Nitrobiphenyl