chenjinfeng 2011/11/11
呵呵!不需要衍生化啊![img]http://ng1.17img.cn/bbsfiles/images/2011/11/201111111108_329793_2383840_3.jpg[/img]
kylabs 2011/11/11
[url=https://insevent.instrument.com.cn/t/Yp][color=#3333ff]LC-MS[/color][/url]做草甘膦必须要衍生,除非是用特殊的柱子(Cogent Diamond Hydride™ 4μm, 100Å.): [img]http://ng1.17img.cn/bbsfiles/images/2011/11/201111111502_329869_2254157_3.jpg[/img] [img]http://ng1.17img.cn/bbsfiles/images/2011/11/201111111502_329871_2254157_3.jpg[/img]