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64074-U

Supelco

Ascentis® Express 90 Å Biphenyl (2.7 µm) HPLC Columns

L × I.D. 0.5 cm × 2.1 mm, HPLC guard Column, pkg of 3 ea

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About This Item

UNSPSC代码:
41115730
NACRES:
SB.52

产品名称

Ascentis® Express Biphenyl Guard Column, pkg of 3 ea, 2.7 μm particle size, L × I.D. 0.5 cm × 2.1 mm

物料

stainless steel hardware

质量水平

100

Agency

suitable for USP L11

产品线

Ascentis®

特点

endcapped

包装

pkg of 3 ea

制造商/商品名称

Ascentis®

标记范围

7% carbon loading

参数

60 °C max. temp.
9000 psi max. pressure (600 bar)

技术

HPLC: suitable
LC/MS: suitable
UHPLC-MS: suitable
UHPLC: suitable

长度 × 内径

0.5 cm × 2.1 mm

表面积

135 m2/g

杂质

<5 ppm metals

基质

particle platform
superficially porous particle

基质活性基团

biphenyl phase

粒径

2.7 μm

孔径

90 Å pore size

工作pH值

2-9

应用

food and beverages

分离技术

reversed phase

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一般描述

The Ascentis® Express biphenyl phase chemistry offers alternative selectivity for pharmaceutical analytes and drug metabolites that are not well retained or difficult to resolve on traditional alkyl (C18) and phenyl bonded phases. Ascentis Express HPLC columns, through the use of Fused-Core® particle technology, can provide you with both the high speed and high efficiencies of sub-2 ?m particles while maintaining lower backpressures. The combination of high efficiency and low backpressure benefits UHPLC users, as well as conventional HPLC users. Visit the Ascentis Express home page for more information on this new column technology.

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法律信息

Ascentis is a registered trademark of Merck KGaA, Darmstadt, Germany
Fused-Core is a registered trademark of Advanced Materials Technology, Inc.

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商品

Ascentis® Express Biphenyl UHPLC and HPLC Columns

The bonded, densely endcapped, dimethyl-biphenyl stationary phase of Ascentis® Express 90 Å Biphenyl, based on fused-core particles, provides a stable, reversed phase packing with enhanced π-π and mild steric interactions due to the two sequential phenyl groups bonded to the base silica.

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