Metolachlor, 100 µg/ml, Acetonitrile, 5ml

O,O-Diethyldithiophosphate-13C4, sodium salt

cis-Mevinphos, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 26718-65-0

Furosemide, 1000µg/ml in MeOH, 1ml