1.50267

Purospher^® STAR NH2 (5 µm) HPLC Columns

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

• Synonym(e): Purospher^® STAR NH2 (5 µm) LiChroCART^® 4-4
• UNSPSC-Code: 41115709
• NACRES: SB.52

Eigenschaften

• product name: Purospher^® STAR NH2 (5 µm), L × I.D. 4 mm x 4 mm LiChroCART^® Guard-cartridge
• Materialien: stainless steel column
• Qualitätsniveau: 100
• Agentur: suitable for USP L8
• Produktlinie: Purospher^®
• Leistungsmerkmale: endcapped: no
• Verpackung: 10 pak of
• Kennzeichnungsgrad: 3.5% Carbon loading
• Parameter: 250 bar pressure; 60 °C max. temp.
• Methode(n): HPLC: suitable; LC/MS: suitable; mass spectrometry (MS): suitable (Low - Medium)
• Säule L × ID: 0.4 cm × 4 mm
• Oberflächenbereich: 330 m²/g
• Matrix: fully porous particle
• Aktive Matrixgruppe: NH₂ bonding phase
• Partikelgröße: 5 μm
• Porengröße: 120 Å pore size
• operating pH range: 2-7.5
• Trenntechnik: hydrophilic interaction (HILIC); normal phase; reversed phase
• Lagertemp.: no temp limit

Beschreibung

Allgemeine Beschreibung

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

Anwendung

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

Leistungsmerkmale und Vorteile

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

Hinweis zur Analyse

Visuelle Kontrolle (zur Ablieferung): entspricht
Anwendungstechnischer Test
- Leistung:
entspricht
- Druck: entspricht

Rechtliche Hinweise

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

Sicherheitshinweise

• Lagerklassenschlüssel: 11 - Combustible Solids