4-O-Desmethyl 4-O-Ethyl Trimethoprim, 25mg

Ethion, 1000µg/ml in MeOH, 1ml

Arochlor 1016 , 10µg/mL, Solvent-isooctane, Unit 1mL, # of units-5, Cas.no. 12674-11-2

1,1-Dichloroethane