iso-Chloridazon, 10 µg/ml, Ethyl acetate, 10ml

2,2',4,4'-Tetrabromodiphenyl ether, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no. 5436-43-1

3-Hydroxy-Imidacloprid, 100 µg/ml, Acetonitrile,

EPA Method 8240A - Ketones