Combining poly(dimethyldiphenylsiloxane) and nitrile phases for improving the separation and quantitation of benzalkonium chloride homologues: In-tube solid phase microextraction–capillary liquid chromatography–diode array detection-mass spectrometry for
Keywords: Benzalkonium Chloride; In-tube solid phase microextraction; Capillary LC; Diode array detection; MS detection; Industrial and washes water samples