OmniPac™ PAX-500 HPLC Columns

When you need to separate anionic and neutral species in a single run, use this solvent-compatible mixed-mode column.

Brand: Thermo Scientific

Manufacturer Part Number: 042152


UNSPSC: 41115700

Code: 16

Additional Details:
Additional Details: Weight: 0.50000kg

Product Code. 11301723

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1 £795.68 / Each
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Description and Specification


Column Type Mixed Mode
Carbon Load ----
USP Type L50
Endcapped ----
Flow Rate 1mL/min.
Max. Pressure 4,000psi
Packing Material Spherical, macroporous polymer
Particle Size 8.5µm
Pore Size 60Å
pH 0 to 14
Stationary Phase Reversed Phase/SAX
Surface Area 300m²/g
Length (Metric) 250mm
Column Format Analytical Column
Diameter (Metric) 4mm

The OmniPac PAX-500 column is ideal for analysis of alcohols, alkanolamines, antihistamines, anti-inflammatory agents, aromatic acids, inorganic acids, peptides, purines and pyrimidines, sulfonamides, sulfonated anionic surfactants, and water-soluble vitamins.
  • Macroporous hydrophobic core provides reversed-phase retention and is coated with an anion-exchange latex bead layer for anion-exchange retention
  • Ion exchange capacity of approximately 40µeq/column
  • 100% solvent-compatible and should always be run with at least 1% organic solvent in the mobile phase