## Abstract The use of solid phase microextraction for quantitative analysis of methadone in urine is reported. The proposed procedure allows the extraction of methadone from a urine matrix, avoiding sample handling and saving evaporation of solvents and concentration steps. A fiber coated with pol
✦ LIBER ✦
Gas chromatographic determination of formaldehyde in air using solid-phase microextraction sampling
✍ Scribed by Ŝ. Velikonja Bolta; L. Zupanĉiĉ-Kralj; J. Marsel
- Publisher
- Springer
- Year
- 1998
- Tongue
- English
- Weight
- 446 KB
- Volume
- 48
- Category
- Article
- ISSN
- 0009-5893
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