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Merck
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문서

1.50242

Supelco

Purospher® STAR RP-18 endcapped (3 µm)

L × I.D. 55 mm x 4 mm LiChroCART® HPLC cartridge set including manuCART™ holder

동의어(들):

Purospher® STAR RP-18 endcapped (3 µm) LiChroCART® 55-4 Cartridge set

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About This Item

UNSPSC 코드:
41115709

material

stainless steel column

Quality Level

100

Agency

suitable for USP L1

제품 라인

Purospher®

특징

endcapped

포장

pkg of 1 column
pkg of 1 holder

라벨링 범위

17% Carbon loading

파라미터

250 bar pressure
65 °C max. temp.

기술

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

컬럼 길이 × I.D.

5.5 cm × 4 mm

표면적

330 m2/g

기질

fully porous particle

기질 활성군

C18 bonding phase

입자 크기

3 μm

공극 크기

120 Å pore size

operating pH range

1.5-10.5

분리 기술

reversed phase

저장 온도

no temp limit

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관련 카테고리

일반 설명

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® 55-4 cartridge set contains a Purospher® STAR RP-18 endcapped, 3 µm LiChroCART® 55-4 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 4 mm I.D. is the optimal choice for fast HPLC separations. 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

애플리케이션

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.

특징 및 장점

  • 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

분석 메모

Pressure: ≤ 55 bar
Theoretical Plates (N/m) (1,2-Benzanthracene): ≥ 130000
Symmetry (1,2-Benzanthracene): 0.8 - 1.4
Capacity factor (1,2-Benzanthracene): ≤ 12.0
Extent of testing: passes test

법적 정보

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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