Acifluorfen, 100 µg/ml, Acetonitrile, 5ml

Metosulam, 100 µg/ml, Acetonitrile, 5ml

2,4,4',5-Tetrachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 32690-93-0

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