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

Dicofol, 100 µg/ml, Toluene, 5ml

4,4'-DDD (=TDE), 100µg/mL, Solvent-dichloromethane, Unit 1mL, # of units-1, Cas.no. 72-54-8

MA - EPH Matrix Spike Rev 1.0/1.1