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

5-Chlorovanillin, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 19463-48-0

1,2,3,7,8-Pentachloro[13C12]dibenzofuran, 1.2ml x 50ug/ml, toluene

Bupirimate, 100 µg/ml, Acetonitrile, 5ml