2-Hydroxyatrazine, 100µg/mL in MeOH:AC (98:2),1ml

Topramezone, 10.0 µg/ml, Acetonitrile, 10ml

4-tert-Octylphenol diethoxylate,1000 µg/mL,MeOH,1mL,

Perfluorotetradecane, 1g