Metazachlor-ESA sodium salt, 100µg/ml in AL, 1ml

5,6-Difluoro-2,2',3,4,4'-pentabromodiphenyl ether (2,2',3,4,4'-Pentabromo-5,6-difluorodiphenyl ether), 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 886748-33-0

Tri-n-pentyl phosphate,1000 µg/mL,MeOH,1mL,

Organophosphorus Pesticide Standard