Device for automatic preparative gas chromatographic collections on an equal time basis

An automated preparation device for the

An automated preparation device for the determination of drugs in biological fluids coupled on-line to a gas chromatograph/mass spectrometer

✍ Soledad Cárdenas; Mercedes Gallego; Miguel Valcárcel 📂 Article 📅 1997 🏛 John Wiley and Sons 🌐 English ⚖ 217 KB 👁 2 views

An on-line, solid-phase extraction gas chromatography/mass spectrometry method for the automated pretreatment of biological fluids is proposed. Several drugs of abuse were used as model compounds. The analytes are trapped on a home-made RP-C 18 column and subsequently eluted with chloroform. The fra