## Abstract A method for the simultaneous analysis of methadone in urine samples by microextraction in a packed syringe online with GC‐MS (MEPS‐GC‐MS) is described. The new method reduced the sample handling and the detection limit by two‐ to seven‐fold compared to published methods. Using a quanti
✦ LIBER ✦
Analysis of Salvinorin A in urine using microextraction in packed syringe and GC–MS/MS
✍ Scribed by Moreno, Ivo; da Fonseca, Beatriz; Oppolzer, David; Martinho, Ana; Barroso, Mário; Cruz, Angelines; Queiroz, João António; Gallardo, Eugenia
- Book ID
- 120016623
- Publisher
- Future Science
- Year
- 2013
- Tongue
- English
- Weight
- 772 KB
- Volume
- 5
- Category
- Article
- ISSN
- 1757-6180
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
Quantitative analysis of methadone in hu
✍
Aziza El-Beqqali; Mohamed Abdel-Rehim
📂
Article
📅
2007
🏛
John Wiley and Sons
🌐
English
⚖ 664 KB
Quantification of Tricyclic and Nontricy
✍
Susheela Rani; Ashwini Kumar; Ashok Kumar Malik; Baldev Singh
📂
Article
📅
2011
🏛
Springer
🌐
English
⚖ 308 KB
Contribution of microextraction in packe
✍
Florent Lafay; Emmanuelle Vulliet; Marie-Magdeleine Flament-Waton
📂
Article
📅
2009
🏛
Springer
🌐
English
⚖ 118 KB
Determination of pravastatin and pravast
✍
Hana Vlčková; Martina Rabatinová; Alena Mikšová; Gabriela Kolouchová; Stanislav
📂
Article
📅
2012
🏛
Elsevier Science
🌐
English
⚖ 736 KB
Quantitation of tetramethylene disulfote
✍
Elizabeth Hamelin; Leigh Swaim; Jerry Thomas; Robert Kobelski; Rudolph C. Johnso
📂
Article
📅
2010
🏛
Elsevier Science
🌐
English
⚖ 621 KB
GC-MS analysis of multiply derivatized o
✍
Bud-Gen Chen; Sheng-Meng Wang; Ray H. Liu
📂
Article
📅
2007
🏛
John Wiley and Sons
🌐
English
⚖ 263 KB
👁 1 views
## Abstract Opiates such as hydrocodone, hydromorphone, oxycodone, noroxycodone, and oxymorphone reportedly may interfere with the analysis of morphine and codeine. The analysis of these compounds themselves also is an important issue. Thus, double derivatization approaches utilizing methoxyamine a