Thermo Scientific Acclaim Polar Advantage II HPLC Columns

Resolve polar and nonpolar compounds in a single run with Thermo Scientific™ Acclaim™ PolarAdvantage II (PA2) reversed-phase columns. These high-efficiency, silica-based columns have a polar-embedded stationary phase that operates over a wider range of chromatographic conditions than possible with conventional reversed-phase stationary phases. Its unique chemistry provides enhanced hydrolytic stability from pH 1.5 to 10 with 100% aqueous mobile phases. The column exhibits selectivity that is complementary to conventional C18 columns and excellent peak shapes for both basic and acidic compounds.

Complementary Selectivity and Enhanced Hydrolytic Stability

• Compatible with 100% aqueous mobile phases
• High reversed-phase capacity
• Exceptional hydrolytic stability from pH 1.5 to 10
• Extremely low bleed, fully compatible with mass spectrometry (MS)
• Available in 2.2, 3, and 5μm particle sizes and 4.6, 3.0, and 2.1mm diameters, with an average pore diameter of 120Å
• Also available in 2.2μm RSLC format for reliable, fast separations

• Specifications

• Endcapped: Yes
• Max. Pressure: 4500 psi (310 bar)
• Packing Material: Spherical, Fully Porous, Ultrapure Silica
• Stationary phase: Polar Embedded
• Surface Area: 300 m²/g
• Temperature: 60°C
• USP Type: L60
• Carbon load: 17%
• Phase: Reversed phase
• Pore Size: 120 Å
• pH: 1.5 to 10

About the Acclaim Family of HPLC Columns

Achieve the high standards set by modern HPLC and LC/MS methods with the Acclaim family of reversed-phase columns. These silica-based columns with advanced column bonding and endcapping technologies provide complementary selectivity, high column efficiencies, and ultra-high resolution for a wide variety of applications.

• Broad spectrum of stationary phases, including conventional C8 and C18 phases, polar embedded phases, and specialty phases including wide-pore, are available to meet your specific application needs
• Performance tested to ensure high quality and reliability for pharmaceutical, biopharmaceutical, environmental, food, and other industrial chromatographic separations

Thermo Fisher Scientific: Broad range of HPLC and UHPLC columns