D5-Chlorobenzene, 10.0 µg/ml, Methanol, 10ml

4-Nonylphenol-mono-ethoxylate, 10.0 µg/ml, Aceton

4.4'-DDE (13C12), 100µg/ml in n-Nonane, 1,2ml

2,5-Dichloro-o-terphenyl, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no.