Ethofumesate, 100 µg/ml, Ethyl acetate, 5ml

Methamidophos-d6 (dimethyl-d6), 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1219799-41-3

2,5-Dimethylbenzaldehyd-2,4-dinitrophenylhydrazone, 100mg

4,4’-DDE