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Ascentis® Express C8, 2 μm UHPLC Column

品牌
Supelco
货号
51657-U
规格纯度
2 μm particle size, L × I.D. 7.5 cm × 2.1 mm
参考价格
8537.87 *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 2μm C8 UHPLC columns are based on a 90 Å Fused-Core® particle design. The Fused-Core particle provides a thin porous shell of high-purity silica surrounding a solid silica core. This particle design exhibits very high column efficiency due to the shallow diffusion paths in the 0.4-micron thick porous shell and the small overall particle size of 2-microns. The densely bonded, extensively endcapped dimethyloctyl stationary phase of Ascentis Express 2μm C8 provides a stable, reversed-phase packing that can be used for basic, acidic, or neutral compounds.

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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

NACRESSB.52

产品性质

物料stainless steel column
质量水平100
agencysuitable for USP L7
产品线Ascentis®
特点endcapped
manufacturer/tradenameAscentis®
包装1 ea of
参数1000 bar max. pressure (14500 psi)
60 ℃ temp. range
technique(s)LC/MS: suitable
UHPLC-MS: suitable
UHPLC: suitable
长度 × 内径7.5 cm × 2.1 mm
杂质<5 ppm (metals)
基质 Fused-Core particle platform
superficially porous particle
基质活性基团dimethyloctyl phase
粒径2 μm
孔径90 Å pore size
表面积 120 m2/g
pH范围2 - 9
application(s)food and beverages
分离技术reversed phase

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