1.50250

Purospher^® STAR RP-18 endcapped (5 µm) HPLC Columns

L × I.D. 4 mm x 4 mm LiChroCART^® Guard-cartridge

• Synonyme(s) : Purospher^® STAR RP-18 endcapped (5 µm) LiChroCART^® 4-4
• Code UNSPSC : 41115709
• Nomenclature NACRES : SB.52

Propriétés

• product name: Colonne Purospher^® STAR RP-18 Endcapped (5 µm), L × I.D. 4 mm x 4 mm LiChroCART^® Guard-cartridge
• Matériaux: stainless steel column
• Niveau de qualité: 100
• Agence: suitable for USP L1
• Gamme de produits: Purospher^®
• Caractéristiques: endcapped
• Conditionnement: 10 pak of
• Ampleur du marquage: 17% Carbon loading
• Paramètres: 250 bar pressure; 65 °C max. temp.
• Technique(s): HPLC: suitable; LC/MS: suitable; mass spectrometry (MS): suitable (High)
• Colonne, L × D.I.: 0.4 cm × 4 mm
• Superficie: 330 m²/g
• Matrice: fully porous particle
• Groupe de la matrice active: C18 bonding phase
• Taille des particules: 5 μm
• Dimension de pores: 120 Å pore size
• operating pH range: 1.5-10.5
• Technique de séparation: reversed phase
• Température de stockage: no temp limit

Description

Description générale

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). Purospher^® STAR RP-18 endcapped, 5 µm LiChroCART^® 4-4 is a guard cartridge which allows the integration into a manuCART^™ cartridge column holder part number 1.51486.0001 for direct, dead volume free connection to a analytical LiChroCART^® cartridge column with inner dimension or 2, 3, 4, or 4.6 mm I.D. and a column length of 75, 100, 125, 150 or 250 mm.For direct connection to a Hibar^® RT columns the Precolumn holder for 4-4 LiChroCART^® cartridges, part number 1.51487.0001 can be used.For connection to any other analytical HPLC column with capillary connection the Precolumn holder for 4-4 LiChroCART^® cartridges, part number 1.16217.0001 is suitable.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

Application

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.

Caractéristiques et avantages

• 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

Remarque sur l'analyse

Selectivity: passes test

Informations légales

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

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