Hexachlorobenzene, 1000µg/ml in Isooctane, 1ml

Mass-Labelled Chlorinated Methoxybiphenyl Solution/Mixture, 1.2ml, toluene

Quality Control Standard of Mineral Oils 2 2x5000µg/ml in n-Hexane i 1ml crimp-top

1,2-Dibromopropane, 100µg/ml in MTBE, 1ml