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

Nalidixic acid, 100mg

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

Triphenyltin hydroxide,100 µg/mL,acetonitrile,1mL,