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小蛐蛐

金虫 (小有名气)

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zrj885

至尊木虫 (职业作家)

Phenomenex Inc. announced a new line of supercritical fluid chromatography (SFC)-certified columns. These columns bring new phases to SFC separations, expanding the application of this technology to analytical and preparative applications.

Phenomenex’s new SFC offerings represent three of the company’s media brands including the Luna HILIC (hydrophilic interaction liquid chromatography) columns with  cross-linked diol chemistry for analysis of polar metabolites; Synergi Polar-RP (ether-linked phenyl phase) for polar and aromatic analysis; and the new Lux chiral phases.

Visit Phenomenex at booth 1960 at Pittcon 2009.

https://www.dddmag.com/products- ... Columns-012909.aspx
8楼2010-08-13 08:23:36
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juenguonjnu

木虫 (正式写手)

小蛐蛐(金币+10, 博学EPI+1): 2010-08-13 00:10:25
strong cation exchange强离子交换
2楼2010-08-12 22:47:02
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ganchunlei

至尊木虫 (著名写手)

优秀版主

小蛐蛐(金币+1): 2010-08-13 07:40:18
Strong Cation Exchange(SCX)
硅胶上键合磺酸钠盐
     强阳离子交换萃取,适合于阳离子,氨基酸,抗生素,药物,有机酸,儿茶酚胺,锄草剂,核苷,核酸核碱,表面活性剂。
人生的精彩不是拿一副好牌,而是把一副赖牌打成好牌!
4楼2010-08-13 00:36:12
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小蛐蛐

金虫 (小有名气)

SFC阳离子固相萃取柱中的SFC全称是什么?上面的写错了,不好意思
5楼2010-08-13 07:39:32
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