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TSKgel™ OApak-A HPLC Column, 5 μm Particle Size, Sold by MilliporeSigma™ Supelco™

Catalog No. 111021880 Shop All MilliporeSigma Supelco Products
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Length (Metric):
30 cm

Description

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 0.75 mM H2SO4
  • Applications include: organic acids in fruit juices, wine, beer, coffee, and salt solutions
TRUSTED_SUSTAINABILITY

Specifications

Diameter (Metric) 7.8 mm
Flow Rate 0.8 mL/min
Ion Exchange Group H+
Length (Metric) 30 cm
Max. Pressure 70 bar
Particle Size 5 μm
pH 2 to 12
Solvents ≤ 20% Organic Solvent
Temperature 10°C to 60°C
Stationary Phase Carboxylic Acid
Product Line TSKgel
Matrix Carboxylic Acid Phase/Hydroxylated Methacrylic Polymer
Material Stainless Steel
Technique Cation Exchange
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TSKgel is a registered trademark of Tosoh Corporation

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