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Supelco

Purospher®STAR RP-8 endcapped (5 µm) HPLC Columns

L × I.D. 250 mm x 4 mm LiChroCART HPLC cartridge, manuCART holder required for use

Sinónimos:

Purospher® STAR RP-8 endcapped (5 µm) LiChroCART 250-4

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About This Item

Código UNSPSC:
41115709
NACRES:
SB.52

product name

Purospher® STAR RP-8 endcapped (5 µm), L × I.D. 250 mm x 4 mm LiChroCART HPLC cartridge, manuCART holder required for use

Materiales

stainless steel column

Nivel de calidad

Agency

suitable for USP L7

Línea del producto

Purospher®

Características

endcapped

envase

1 ea of

Extensión del etiquetado

11.2% Carbon loading

Parámetros

250 bar pressure
65 °C max. temp.

técnicas

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

columna L × D.I.

25 cm × 4 mm

superficie

330 m2/g

matriz

fully porous particle

grupo activo de la matriz

C8 bonding phase

tamaño de partícula

5 μm

tamaño de poro

120 Å pore size

operating pH range

1.5-10.5

técnica de separación

reversed phase

temp. de almacenamiento

no temp limit

Descripción general

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 250-4 is a cartridge column which requires a manuCART cartridge column holder part number 1.51486.0001. The manuCART can be used to hold one cartridge column with or without direct integration of a 4-4 mm guard column. The recommended guard column is Purospher® STAR RP-18 endcapped (5 µm) LiChroCART 4-4 part number 1.50250.0001. LiChroCART cartridge columns mounted with a manuCART cartridge column holder are hand-tight only and have therefore a maximum pressure stability of 250 bar. For higher pressure stability requirements Purospher® STAR RP-18 endcapped, 5 µm Hibar® RT 250-4 HPLC columns are available part number 1.50037.0001.The column dimension of 250 mm length x 4 mm I.D. is the optimal choice for high resolution 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

Aplicación

Intended to be used in the separation of aflatoxins, aldehydes, alkaloids, antibiotics, amino acids, esters, fatty acids, ketones, nitrosamines, nucleosides, PCBs, peptides, phenols, preservatives, steroids, and metabolized steroids.

Características y beneficios

  • 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

Nota de análisis

Pressure: ≤ 125 bar
Theoretical Plates (N/m) (Toluene): ≥ 85000
Symmetry (Toluene): 0.8 - 1.4
Capacity factor (Toluene): ≥ 1.0

Información legal

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

Código de clase de almacenamiento

11 - Combustible Solids


Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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