1.50651

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

L × I.D. 50 mm x 2.1 mm Hibar^® HR UHPLC Column

• Sinonimo/i: Purospher^® STAR RP-18 endcapped (3µm) Hibar^® HR 50-2.1
• Codice UNSPSC: 41115709
• NACRES: SB.52

Proprietà

• Nome del prodotto: Purospher^® STAR RP-18 endcapped (3 µm), L × I.D. 50 mm x 2.1 mm Hibar^® HR UHPLC column
• Materiali: stainless steel column
• Livello qualitativo: 100
• agenzia: suitable for USP L1
• Nome Commerciale: Purospher^®
• Caratteristiche: endcapped
• Confezionamento: 1 ea of
• Grado di funzionalizzazione: 17% Carbon loading
• Parametri: 1000 bar pressure; 65 °C max. temp.
• tecniche: LC/MS: suitable; UHPLC-MS: suitable; UHPLC: suitable; mass spectrometry (MS): suitable (High)
• Lungh. × diam. int. colonna: 5 cm × 2.1 mm
• Area superficiale: 330 m²/g
• Matrice: fully porous particle
• Gruppo funzionale matrice: C18 bonding phase
• Dimensione particelle: 3 μm
• Dimensione pori: 120 Å pore size
• Intervallo di pH d’impiego: 1.5-10.5
• Tecnica di separazione: reversed phase; supercritical fluid (SFC)
• Temperatura di conservazione: no temp limit

Descrizione

Descrizione generale

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. Purospher^® STAR RP-18 endcapped, 3 µm Hibar^® HR 50-2.1 is a ready to use UHPLC column suitable for connection to any UHPLC system providing a pressure stability of 1000 bar.The column dimension of 50 mm length x 2.1 mm I.D. is the optimal choice for high throughput UHPLC separation of complex samples allowing significant solvent savings and improved sensitivity. A 2.1 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

Applicazioni

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.

Caratteristiche e vantaggi

• 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

Risultati analitici

Pressure: ≤ 60 bar
Theoretical Plates (N/m) (1,2-Benzanthracene): ≥ 130000
Symmetry (1,2-Benzanthracene): 0.8 - 1.4
Capacity factor (1,2-Benzanthracene): 7.0 - 10.0

Note legali

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

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