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Thermo Scientific™

Acclaim™ Mixed Mode WAX-1 HPLC Columns

Related applications:

Industrial Chromatography

When you need powerful selectivity control for the separation of anionic molecules, use Thermo Scientific™ Acclaim™ Mixed-Mode WAX-1 LC columns. The silica-based stationary phase features a hydrophobic alkyl chain with an ionizable terminus that provides both hydrophobic reversed-phase and weak anion-exchange properties. This unique chemistry produces a multimode separation mechanism for simultaneous separation of acidic, basic, and neutral molecules. The selectivity is fully adjustable through changes to ionic strength, pH, or organic solvent content.

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Ideal Selectivity for Separating Anionic Molecules
  • Multi-mode retention mechanism: reversed-phase, weak anion-exchange, and HILIC modes
  • Differentiation of molecules with similar hydrophobicities, such as hydrophilic organic acids
  • Selectivity orthogonal to reversed-phase columns
  • Excellent column efficiency and peak symmetry
  • Stable between pH 2.5 and 7.5
  • Available in 3 and 5μm particle sizes with an average pore diameter of 120Å
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