大陆 2009/02/05
ok. [img]https://www.instrument.com.cn/bbs/images/affix.gif[/img][url=http://www.instrument.com.cn/bbs/download.asp?ID=131463]Relationship Study Between Reversed Phase HPLC Retention and Octanol-Water Partition Among Amphoteric Compoundsw---JLiqChromatog.pdf[/url]