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

EPA 505 Pesticide Standard

Decachlorodiphenyl ether, 1.2ml x 50ug/ml, toluene

3-Nitrofluoranthene-d9, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 350820-11-0