gamma-HCH, 100 µg/ml, Acetonitrile, 5ml

N,N-Dimethylsulfamide, 10.0 µg/ml, Acetonitrile,

2,4’-DDT, 1000µg/ml in Hexane, 1ml

Metoprolol tartrate, neat, Solvent-neat, Unit 250mg, # of units-1, Cas.no. 56392-17-7