Hexaconazole, 100 µg/ml, Acetonitrile, 5ml

3,3’-Dichlorobenzidine

Sodium p-n-tridecylbenzenesulfonate, 1000µg/mL in MeOH, 1ml

3,4,5-Trichlorobiphenyl ,100 µg/mL,isooctane,1mL,