Ochratoxin A (from Petromyces albertensis)

Potassium perfluoro-1-octanesulfonate, 1.2ml x 50ug/ml, methanol

MCPA, 100 µg/ml, Acetonitrile, 5ml

n-Butyraldehyde-PFBOA derivative, 1000µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no.