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816654

TSKgel® OApak-P (10 µm) HPLC Columns

L x I.D. 4 cm × 6 mm, sulphonic acid phase

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About This Item

UNSPSC Code:
41115711

product name

TSKgel® OApak-P Guard Column, phase sulphonic acid, L × I.D. 4 cm × 6 mm, 10 μm particle size

material

stainless steel

product line

TSKgel®

feature

counter ion H+

manufacturer/tradename

Tosoh 16654

parameter

≤20% organic solvent
0.8 mL/min flow rate
10-60 °C temperature
70 bar max. pressure

technique(s)

HPLC: suitable

L × I.D.

4 cm × 6 mm

matrix

hydroxylated methacrylic polymer

matrix active group

sulphonic acid phase

particle size

10 μm

operating pH

2-12

separation technique

cation exchange

General description

TSKgel® OApak-P guard columns is used in conjunction with the TSKgel OApak-A analytical column. The TSKgel OApak-P guard column contains 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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Legal Information

TSKgel is a registered trademark of Tosoh Corporation

guard column

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Protocols

HPLC Analysis of Organic Acids in Wine/Beer on TSKgel®

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