2,4-D-methyl ester, 250mg

2,2',3,4,4',5'-Hexabromo[13C12]diphenyl ether, 1.2ml x 50ug/ml, nonane

Aldrin, 10.0 µg/ml, Acetonitrile, 10ml

m-Toluic acid, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 99-04-7