Ethoprophos, 10.0 µg/ml, Acetonitrile, 10ml

2-Furaldehyde (DNPH derivative), 100mg

5,5'-Difluoro-2,2',4,4'-tetrabromodiphenyl ether (2,2',4,4'-Tetrabromo-5,5'-difluorodiphenyl ether), 50µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 886748-32-9

Chlordane, 1000µg/ml in Hexane, 1ml