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.
5800 psi (400 bar)
2.5 to 7.5
Hydrophobic Alkyl Chain with an Ionizable Terminus
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
Limited warranty period: Subject to all warranty requirements and exclusions set out in our Terms and Conditions of Sale, this product is warranted from the date we ship the product and for ninety (90) days thereafter. Disclaimer to internal research use restriction: Any restrictions on the purchaser to utilize the product(s) for internal research purposes only does not apply to the product(s) on the web pages associated with this statement.