BTEX (2.0 µg/mL)

Phenolphthaleine dimethyl ether,neat,neat,10mg,

Desmetryn, 10.0 µg/ml, Acetonitrile, 10ml

2-Perfluorobutyl ethanol (4:2 FTOH), 50µg/ml in MeOH, 1,2ml