O,O-Dimethyldithiophosphate, sodium salt, 5mg

D8-4,4'-DDE, 10mg

4H-Cyclopenta[def]phenanthren-4-one, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 5737-13-3

4,4’-DDE