Atrazine desethyl-2-hydroxy

DL-Laudanosine, 10mg

Benfluralin, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 1861-40-1

Chlordecone (Kepone), 100 µg/ml, Ethyl acetate,