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1.50240

Supelco

Purospher® STAR RP-18 endcapped (3 µm) HPLC Columns

L × I.D. 55 mm x 2 mm LiChroCART® HPLC cartridge set including manuCART holder

别名:

Purospher® STAR RP-18 endcapped (3 µm) LiChroCART® 55-2 Cartridge set

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About This Item

分類程式碼代碼:
41115709
NACRES:
SB.52

product name

Purospher® STAR RP-18 封端 (3 µm), L × I.D. 55 mm x 2 mm LiChroCART® HPLC cartridge set including manuCART holder

材料

stainless steel column

品質等級

agency

suitable for USP L1

產品線

Purospher®

特點

endcapped

包裝

pkg of 1 column
pkg of 1 holder

標籤範圍

17% Carbon loading

參數

250 bar pressure
65 °C max. temp.

技術

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

柱長度 × 內徑

5.5 cm × 2 mm

表面積

330 m2/g

基質

fully porous particle

基質活性組

C18 bonding phase

粒徑

3 μm

孔徑

120 Å pore size

工作pH值範圍

1.5-10.5

分離技術

reversed phase

儲存溫度

no temp limit

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相关类别

一般說明

Purospher® STAR RP-18 endcapped, 3 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. The Purospher® STAR RP-18 endcapped, 3 µm LiChroCART® 55-2 cartridge set contains a Purospher® STAR RP-18 endcapped, 3 µm LiChroCART® 55-2 cartridge column and a manuCART 55 mm cartridge column holder part number 1.50226.0001. LiChroCART® cartridge columns mounted with a manuCART cartridge column holder is hand-tight only and has therefore a maximum pressure stability of 250 bar. The column dimension of 55 mm length x 2 mm I.D. is the optimal choice for fast HPLC separations at lower flow rate, allowing significant solvent savings and improved sensitivity. A 2 mm I.D. column enables a more sustainable separations in comparison to 4, 4.6 or 3 mm I.D. column due to the use of significant less solvent for the chromatographic separation.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

應用

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.

特點和優勢

  • 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

分析報告

Pressure: ≤ 55 bar
Theoretical Plates (N/m) (1,2-Benzanthracene): ≥ 90000
Symmetry (1,2-Benzanthracene): 0.8 - 1.4
Capacity factor (1,2-Benzanthracene): ≤ 10.0
Extent of testing: passes test

法律資訊

LICHROCART is a registered 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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