## Abstract This paper describes a method for determining 11 pharmaceuticals in various water sources by SPE followed by LCβ(ESI) MS. SPE was carried out with Oasis^TM^ HLB and the recoveries were 33β67% for 250 and 100 mL sewage water, 55β77% for 500 mL river water and 72β98% for 1 L tap water, wi
β¦ LIBER β¦
Simultaneous determination of peimine and peiminine in rat plasma by LC-ESI-MS employing solid-phase extraction
β Scribed by Xiaodan Wu; Juanjuan Chen; Yuanjiang Pan
- Publisher
- John Wiley and Sons
- Year
- 2009
- Tongue
- English
- Weight
- 610 KB
- Volume
- 24
- Category
- Article
- ISSN
- 0269-3879
- DOI
- 10.1002/bmc.1384
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