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Supelco

Purospher®STAR Si (5 µm) HPLC Columns

L × I.D. 250 mm x 4.6 mm Hibar® RT HPLC Column

别名:

Purospher® STAR SI (5µm) Hibar® RT 250-4.6

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About This Item

UNSPSC代码:
41115700
NACRES:
SB.52

产品名称

Purospher® STAR Si (5 µm), L × I.D. 250 mm x 4.6 mm Hibar® RT HPLC column

物料

stainless steel column

Agency

suitable for USP L3

产品线

Purospher®

特点

endcapped: no

包装

1 ea of

参数

400 bar pressure
65 °C max. temp.

技术

HPLC: suitable
LC/MS: suitable
mass spectrometry (MS): suitable (High)

色谱柱长度 × 内径

25 cm × 4.6 mm

表面积

330 m2/g

基质

fully porous particle

基质活性基团

Silica bonding phase

粒径

5 μm

孔径

120 Å pore size

工作pH范围

1.5-10.5

分离技术

hydrophilic interaction (HILIC)
normal phase
supercritical fluid (SFC)

储存温度

no temp limit

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一般描述

Purospher® STAR Si endcapped, 5 µm HPLC columns offers highest separation efficiency for normal-phase chromatography of low molecular weight compounds soluble in organic solvents.Purospher® STAR Si, 5 µm Hibar® RT 250-4.6 is a ready to use stainless steel column suitable for connection to any HPLC system.The recommended guard column is Purospher® STAR Si (5 µm) LiChroCART™ 4-4 part number 1.50249.0001. For direct connection to a Hibar® RT columns the Precolumn holder for 4-4 LiChroCART™ cartridges, part number 1.51487.0001 can be used.The column dimension of 250 mm length x 4.6 mm I.D. is the optimal choice for the HPLC separation of complex samples allowing significant solvent savings and improved sensitivity.Learn more about Purospher® STAR HPLC and UHPLC ColumnsLearn more about the Supelco HPLC Column portfolio and Method development:Brochure: HPLC and UHPLC Column Selection GuideBrochure: A Practical Guide to HPLC - Method Development Guide

应用

Intended to be used in the separation of aflatoxins, carotenoids, oils, fat soluble vitamins, lipids, and fatty acids.

特点和优势

  • Ultra-pure silica (99.999%) for excellent peak symmetry
  • High separation efficiency
  • Reproducible results from run-to-run and batch-to-batch
  • Use with Normal-phase or HILIC conditions (needs to be flushed to HILIC mobile phase)
  • Good suitability for LC-MS applications

法律信息

Hibar is a registered trademark of Merck KGaA, Darmstadt, Germany
LICHROCART is a trademark of Merck KGaA, Darmstadt, Germany
Purospher is a registered trademark of Merck KGaA, Darmstadt, Germany

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