Hypersil GOLD™ aQ is a polar endcapped C18 phase, which offers superior retention of polar compounds.

• Ensures optimized peak shape, resolution, sensitivity and efficiency
• Provides only controlled secondary interactions to ensure excellent peak shape for all analyte types
• Polar endcapping of media also makes it usable in 100% aqueous mobile phases without the risk of loss of performance or poor stability

The additional interaction mechanism often provides selectivity differences over the traditional alkyl chain chemistries, and offers a solution for the separation of polar compounds which exhibit insufficient retention on pure alkyl chain phases under typical reversed phase mobile phase conditions.