Improved amphetamine and methamphetamine determination in urine by normal-phase high-performance liquid chromatography with sodium 1,2-naphthoquinone 4-sulphonate as derivatizing agent and solid-phase extraction for sample clean-up

✍ Scribed by P. Campíns Falcó; C. Molins Legua; R. Herráez Hernandez; A. Sevillano Cabeza

• Publisher: Elsevier Science
• Year: 1995
• Weight: 564 KB
• Volume: 663
• Category: Article
• ISSN: 0378-4347
• DOI: 10.1016/0378-4347(94)00455-e