Raptor HILIC-Si LC Columns
Material: (USP L3)
• HILIC silica column designed for increased retention of polar compounds without ion-pairing reagents.
• 2.7 µm Raptor core-shell particles provide the speed of SPP, with greater efficiency and capacity than 5 µm particles.
• Ideal for increasing sensitivity and selectivity in LC-MS analyses.
• Fully compatible with both HPLC and UHPLC when using low backpressure HILIC mobile phases.
• Switch to a Raptor HILIC-Si LC column when you need more retention and resolution of hydrophilic, polar analytes.
Raptor LC Columns
Restek chemists became the first to combine the speed of superficially porous particles (also known as SPP or “core-shell” particles) with the resolution of highly selective USLC technology. This new breed of chromatographic column allows you to more easily achieve peak separation and faster analysis times without expensive UHPLC instrumentation. Learn more about Raptor LC columns at www.restek.com/raptor
Similar Phases: Cortecs HILIC, Poroshell 120 HILIC, Kinetix HILIC, Ascentis Express HILIC, Halo HILIC, Accucore HILIC
Specs.: Stationary Phase Category: bare silica (L3)
Ligand Type: none
Particle: 2.7 µm superficially porous silica (SPP or "core-shell")
Pore Size: 90 Å
Carbon Load: NA
End-Cap: no
Surface Area: 150 m2/g
Recommended Usage:
pH Range: 2.0–8.0
Maximum Temperature: 80 °C
Maximum Pressure: 600 bar/8,700 psi (2.7 µm)
Properties:
• Compatible with both HPLC and UHPLC instruments.
• Restek’s 2.7 µm core-shell particles provide the speed of SPP and the performance of Raptor.
Switch to a Raptor HILIC-Si LC column when:
• Increased retention of small polar compounds is needed.
• You want to avoid using ion-pairing reagents.
• You want retention and sensitivity for hydrophilic compounds by LC-MS.
ID: 2.1 mm
Length: 50 mm
Particle Size: 2.7 µm
Pore Size: 90 Å
Product Name: Raptor HILIC-Si
Product Type: HPLC Column
Units: ea.