位置:首页 > 品牌 > SUPELCO >

Ascentis® Express F5, 5 μm HPLC Column

品牌
Supelco
货号
50628-U
规格纯度
5 μm particle size, L × I.D. 10 cm × 4.6 mm
参考价格
7775.43 *本价格含增值税费
促销
数量
-+
产品介绍:

产品说明

一般描述

Ascentis® Express 5 μm F5 is a high-speed, high-performance liquid chromatography column based on the highly efficient Fused-Core® particle design. The bonded, endcapped, dimethylpentafluorophenyl-propylsilane stationary phase of Ascentis Express 5 μm F5 provides a stable, reversed-phase packing with electron-deficient phenyl rings due to the presence of electronegative fluorines. In addition to forming π-π and mildly steric interactions, F5 phases also retain compounds by polar interactions. As a result of having both polar and non-polar character, F5 phases can show dual-mode retention behavior, sometimes producing a “U-shaped” retention as a function of acetonitrile content of the mobile phase, with retention increasing at both low and high concentrations of ACN (reversed-phase and HILIC retention modes). Ascentis Express 5 μm F5 can be used for basic, acidic, or neutral compounds with alternate selectivity from C18.

应用

HPLC Analysis of Benzodiazepines on Ascentis® Express F5, 5 μm

推荐产品

Discover LiChropur reagents ideal for HPLC or LC-MS analysis

法律信息

Ascentis is a registered trademark of sigma-aldrich Co. LLC
Fused-Core is a registered trademark of Advanced Materials Technology, Inc.

基本信息

eCl@ss32110501
NACRESSB.52

产品性质

物料stainless steel column
质量水平100
agencysuitable for USP L43
产品线Ascentis®
特点endcapped
manufacturer/tradenameAscentis®
包装1 ea of
参数60 ℃ temp. range
600 bar max. pressure (9000 psi)
technique(s)HPLC: suitable
LC/MS: suitable
长度 × 内径10 cm × 4.6 mm
杂质<5 ppm metals
基质 Fused-Core particle platform
superficially porous particle
基质活性基团PFP (pentafluorophenyl) phase
粒径5 μm
孔径90 Å pore size
表面积 90 m2/g
operating pH2-8
application(s)food and beverages
分离技术reversed phase

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable

SUPELCO

推荐产品
| 首页 | 联系我们 | 会员服务 | 广告服务 | 友情链接 |
版权所有 CopyRight © 2008-2024 粤ICP备08119708号