Paraoxon-ethyl, 100 µg/ml, Ethyl acetate, 5ml

U-{13C3}-Melamine

Cymoxanil, 100 µg/ml, Acetonitrile, 5ml

6-Chlorovanillin , 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 18268-76-3