Heptachlor-exo-epoxide, 100 µg/ml, Ethyl acetate,

Dimethylamine, 1000µg/mL, Solvent-water/metanol, Unit 1mL, # of units-1, Cas.no. 124-40-3

Hexachlorobenzene, 200µg/ml in MeOH, 1ml

Propandiamine-1,2-13C2, , Solvent-, Unit , # of units-, Cas.no. 108-13-4 (unlabelled)