1.50267

Purospher^® STAR NH2 (5 µm) HPLC Columns

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

• Sinonimo/i: Purospher^® STAR NH2 (5 µm) LiChroCART^™ 4-4
• Codice UNSPSC: 41115709
• NACRES: SB.52

Proprietà

• Nome del prodotto: Purospher^® STAR NH2 (5 µm), L × I.D. 4 mm x 4 mm LiChroCART^™ Guard-cartridge
• Materiali: stainless steel column
• Livello qualitativo: 100
• agenzia: suitable for USP L8
• Nome Commerciale: Purospher^®
• Caratteristiche: endcapped: no
• Confezionamento: 10 pak of
• Grado di funzionalizzazione: 3.5% Carbon loading
• Parametri: 250 bar pressure; 60 °C max. temp.
• tecniche: HPLC: suitable; LC/MS: suitable; mass spectrometry (MS): suitable (Low - Medium)
• Lungh. × diam. int. colonna: 0.4 cm × 4 mm
• Area superficiale: 330 m²/g
• Matrice: fully porous particle
• Gruppo funzionale matrice: NH₂ bonding phase
• Dimensione particelle: 5 μm
• Dimensione pori: 120 Å pore size
• Intervallo di pH d’impiego: 2-7.5
• Tecnica di separazione: hydrophilic interaction (HILIC); normal phase; reversed phase
• Temperatura di conservazione: no temp limit

Descrizione

Descrizione generale

Purospher^® STAR NH2, 5 µm HPLC columns are widely used for carbohydrate analysis, with a typical mobile phase consisting of acetonitrile and water. Purospher^® STAR NH2, 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 an analytical LiChroCART^™ cartridge column with inner dimension of 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

Applicazioni

Intended to be used in the separation of alcohols, carboxylic acids, fat soluble vitamins, nucleotides,steroids, sugars,sugar alcohols, sweeteners, and water soluble vitamins.

Caratteristiche e vantaggi

• Ultra-pure silica (99.999%)
• Low silanol activity
• Reproducible results from run-to-run and batch-to-batch

Risultati analitici

visual control (for delivery): passes test
Application test
- performance:
passes test
- pressure: passes test

Note legali

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

Informazioni sulla sicurezza

• Codice della classe di stoccaggio: 11 - Combustible Solids