1,8-Dimethylnaphthalene, 1000µg/ml in Isooctane, 1ml

3,5,6-trichloro-2-pyridinol(4,5,6-13C3, 99%) cp 97%, 100µg/ml in Acetonitrile, 1,2ml

Tetradecamethylcycloheptasiloxan, 100µg/ml in Acetone, 5ml

Tecnazene