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About This Item

UNSPSC代码:
41115709
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物料

stainless steel column

Agency

suitable for USP L1

产品线

Purospher®

特点

endcapped

包装

1 ea of

标记范围

17% Carbon loading

参数

250 bar pressure
65 °C max. temp.

技术

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

色谱柱长度 × 内径

25 cm × 10 mm

表面积

330 m2/g

基质

fully porous particle

基质活性基团

C18 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

reversed phase

储存温度

2-30°C

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一般描述

Purospher® STAR RP-18 endcapped, 5 µm HPLC columns are designed for universal use and allow the separation of basic, neutral, and metal chelating compounds with simple mobile phases and excellent peak symmetry. They are based on ultra-pure fully porous silica particles (Type B). These columns offer an outstanding stability from pH 1.5 to 10.5 over a wide temperature range, and suitability for up to 100% aqueous mobile phases. Plus, they demonstrate best all-round retention characteristics, as proven by the Tanaka test. Purospher® STAR RP-18 endcapped, 5 µm LiChroCART 250-10 is a cartridge column which requires a manuCART 10-II cartridge column holder part number 1.51419.0001. The column dimension of 250 mm length x 10 mm I.D. is the optimal choice for Semi Preparative HPLC separation of complex samples.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, aldehydes, alkaloids, antibiotics, catecholamines, explosives, oligonucleotides, esters, fat soluble vitamins, lipids, fatty acids, flavonoids, ketones, nitrosamines, nucleosides, PAHs, PCBs, peptides, pesticides, phenols, phthalates, preservatives, steroids, metabolized steroids, sulfonamides, sweeteners, and water soluble vitamins.

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
  • Best all-round performance according to Tanaka
  • Outstanding pH stability from pH 1.5 to 10.5
  • No phase collapse when using highly aqueous mobile phases
  • Good suitability for LC-MS applications

分析说明

Pressure: ≤ 140 bar
Theoretical Plates (N/m) (Toluene): ≥ 70000
Symmetry (Toluene): 0.8 - 1.4
Capacity factor (Toluene): ≥ 1.5

法律信息

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

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