816653

TSKgel^® OApak-A (7 µm) HPLC Columns

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

• Kod UNSPSC: 41115711

Właściwości

• product name: TSKgel^® OApak-A HPLC Column, phase carboxylic acid, L × I.D. 30 cm × 7.8 mm, 7 μm particle size
• Materiały: stainless steel
• linia produktu: TSKgel^®
• Właściwości: counter ion H+
• producent / nazwa handlowa: Tosoh 16653
• Parametry: ≤20% organic solvent; 0.8 mL/min flow rate; 10-60 °C temperature; 70 bar max. pressure
• metody: HPLC: suitable
• dł. × śr. wewn.: 30 cm × 7.8 mm
• macierz: hydroxylated methacrylic polymer
• grupa aktywna macierzy: carboxylic acid phase
• wielkość cząstki: 7 μm
• pH robocze: 2-12
• metoda separacji: cation exchange

Opis

Opis ogólny

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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Informacje prawne

TSKgel is a registered trademark of Tosoh Corporation

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