Ethiofencarb, 100 µg/ml, Acetonitrile, 5ml

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

Mix A - Corn (Dex): T&L, Cargill, POET, BASF

Perfluoro-n-[1,2,3,4-13C4]butanoic acid, 50µg/ml in MeOH, 1,2ml