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

Pentachloroaniline, 100 µg/ml, Ethyl acetate, 5m

Perfluoro-n-[1,2-13C2]hexadecanoic acid, 50µg/ml in MeOH, 1,2ml

2,4,6-Trichlorobiphenyl