D6-Metazachlor ESA sodium salt, 100 µg/ml, Aceton

Pyrene, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 129-00-0

Fenamiphos-sulfone, 100 µg/ml, Acetonitrile, 1ml

2,4-DB