1-Perfluoropentyl ethanol (5:2 secondary), 1.2ml x 50ug/ml, methanol

4-Chlorocatechol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 2138-22-9

Butachlor ESA sodium salt, 100µg/ml in MeOH, 1ml

Dibromoacetic acid, 100 µg/ml, Acetonitrile, 1ml