Metalaxyl, 100 µg/ml, Acetonitrile, 5ml

U{13C20}-Ochratoxin A, 10µg/mL, Solvent-acetonitrile, Unit 1.2mL, # of units-1, Cas.no.

Sulfotep, 10.0 µg/ml, Ethyl acetate, 10ml

4-Nitrophenol