4,4'-DDD, 100 µg/ml, Acetonitrile, 5ml

Acrylontrile, neat, Solvent-neat, Unit 1G, # of units-1, Cas.no. 107-13-1

Eplerenone-d3, 1mg

Perfluoro-n-[13C9]nonanoic acid, 50µg/ml in MeOH, 1,2ml