816653

TSKgel^® OApak-A (7 µm) HPLC Columns

L x I.D. 30 cm × 7.8 mm, carboxylic acid phase

• Codice UNSPSC: 41115711

Proprietà

• product name: TSKgel^® OApak-A HPLC Column, phase carboxylic acid, L × I.D. 30 cm × 7.8 mm, 7 μm particle size
• Materiali: stainless steel
• Nome Commerciale: TSKgel^®
• Caratteristiche: counter ion H+
• Produttore/marchio commerciale: Tosoh 16653
• Parametri: ≤20% organic solvent; 0.8 mL/min flow rate; 10-60 °C temperature; 70 bar max. pressure
• tecniche: HPLC: suitable
• Lungh. × D.I.: 30 cm × 7.8 mm
• Matrice: hydroxylated methacrylic polymer
• Gruppo funzionale matrice: carboxylic acid phase
• Dimensione particelle: 7 μm
• pH di lavoro: 2-12
• Tecnica di separazione: cation exchange

Descrizione

Descrizione generale

TSKgel^® OApak-A columns are packed with porous hydrophilic polymer beads which have been chemically modified with a weak cation exchanger. They are optimized for the separation and analysis of organic acids by an ion-exclusion mechanism.This column is to be used in conjunction with the TSKgel OApak-P guard column which has a strong cation exchanger for the removal of dissociated strong acids under the isocratic eluent conditions of 0.75mM H₂SO₄. Applications include: organic acids in fruit juices, wine, beer, coffee, and salt solutions.

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Note legali

TSKgel is a registered trademark of Tosoh Corporation