Famphur, 10.0 µg/ml, Acetonitrile, 10ml

1,3,6-Trichlorodibenzofuran, 1.2ml x 50ug/ml, nonane

Mixture of 13C-labelled α-, β-, and γ-HBCD, 1.2ml , toluene

Pyridate, 100µg/ml in Acetonitrile, 1ml