Raptor HILIC-Si LC Columns (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 back-pressure HILIC mobile phases.
Switch to a Raptor HILIC-Si LC column when you need more retention and resolution of hydrophilic, polar analytes.

Ready for HILIC? Check out our article on how to avoid common problems with HILIC methods.

Technical Literature: Raptor HILIC-Si LC Columns

Ordering Notes

Certificates of analysis for new Restek LC columns are now provided electronically. To view and download, visit www.restek.com/documentation then enter your cat.# and serial #.

Documentation and Instructions Sheets

Instruction Sheet: Restek Liquid Chromatography (LC) Columns - Usage & Care

Raptor HILIC-Si LC Columns (USP L3)

Chromatograms

Additional Product Details

Product Options

Not sure which Restek product is the best for your analysis? Consult a Technical Specialist

Catalog #					Clear All
9310A12	2.1 mm	100 mm	2.7 µm	ea.	Select Deselect
Catalog # 9310A12 ID 2.1 mm Length 100 mm Particle Size 2.7 µm Units ea. Pore Size 90 Å Product Name Raptor HILIC-Si Often Purchased with: EXP Direct Connect Holder for EXP Guard Cartridges, Includes fitting & ferrules Raptor HILIC-Si, 2.7 µm, 5 x 2.1 mm EXP Guard Column Cartridge, 3-pk.
9310A15	4.6 mm	100 mm	2.7 µm	ea.	Select Deselect
Catalog # 9310A15 ID 4.6 mm Length 100 mm Particle Size 2.7 µm Units ea. Pore Size 90 Å Product Name Raptor HILIC-Si Often Purchased with: EXP Direct Connect Holder for EXP Guard Cartridges, Includes fitting & ferrules Raptor HILIC-Si, 2.7 µm, 5 x 4.6 mm EXP Guard Column Cartridge, 3-pk.
9310A1E	3.0 mm	100 mm	2.7 µm	ea.	Select Deselect
Catalog # 9310A1E ID 3.0 mm Length 100 mm Particle Size 2.7 µm Units ea. Pore Size 90 Å Product Name Raptor HILIC-Si Often Purchased with: EXP Direct Connect Holder for EXP Guard Cartridges, Includes fitting & ferrules Raptor HILIC-Si, 2.7 µm, 5 x 3.0 mm EXP Guard Column Cartridge, 3-pk.
9310A32	2.1 mm	30 mm	2.7 µm	ea.	Select Deselect
Catalog # 9310A32 ID 2.1 mm Length 30 mm Particle Size 2.7 µm Units ea. Pore Size 90 Å Product Name Raptor HILIC-Si Often Purchased with: EXP Direct Connect Holder for EXP Guard Cartridges, Includes fitting & ferrules Raptor HILIC-Si, 2.7 µm, 5 x 2.1 mm EXP Guard Column Cartridge, 3-pk.
9310A52	2.1 mm	50 mm	2.7 µm	ea.	Select Deselect
Catalog # 9310A52 ID 2.1 mm Length 50 mm Particle Size 2.7 µm Units ea. Pore Size 90 Å Product Name Raptor HILIC-Si Often Purchased with: EXP Direct Connect Holder for EXP Guard Cartridges, Includes fitting & ferrules Raptor HILIC-Si, 2.7 µm, 5 x 2.1 mm EXP Guard Column Cartridge, 3-pk.
9310A55	4.6 mm	50 mm	2.7 µm	ea.	Select Deselect
Catalog # 9310A55 ID 4.6 mm Length 50 mm Particle Size 2.7 µm Units ea. Pore Size 90 Å Product Name Raptor HILIC-Si Often Purchased with: EXP Direct Connect Holder for EXP Guard Cartridges, Includes fitting & ferrules Raptor HILIC-Si, 2.7 µm, 5 x 4.6 mm EXP Guard Column Cartridge, 3-pk.
9310A5E	3.0 mm	50 mm	2.7 µm	ea.	Select Deselect
Catalog # 9310A5E ID 3.0 mm Length 50 mm Particle Size 2.7 µm Units ea. Pore Size 90 Å Product Name Raptor HILIC-Si Often Purchased with: EXP Direct Connect Holder for EXP Guard Cartridges, Includes fitting & ferrules Raptor HILIC-Si, 2.7 µm, 5 x 3.0 mm EXP Guard Column Cartridge, 3-pk.
9310A62	2.1 mm	150 mm	2.7 µm	ea.	Select Deselect
Catalog # 9310A62 ID 2.1 mm Length 150 mm Particle Size 2.7 µm Units ea. Pore Size 90 Å Product Name Raptor HILIC-Si Often Purchased with: EXP Direct Connect Holder for EXP Guard Cartridges, Includes fitting & ferrules Raptor HILIC-Si, 2.7 µm, 5 x 2.1 mm EXP Guard Column Cartridge, 3-pk.
9310A65	4.6 mm	150 mm	2.7 µm	ea.	Select Deselect
Catalog # 9310A65 ID 4.6 mm Length 150 mm Particle Size 2.7 µm Units ea. Pore Size 90 Å Product Name Raptor HILIC-Si Often Purchased with: EXP Direct Connect Holder for EXP Guard Cartridges, Includes fitting & ferrules Raptor HILIC-Si, 2.7 µm, 5 x 4.6 mm EXP Guard Column Cartridge, 3-pk.
9310A6E	3.0 mm	150 mm	2.7 µm	ea.	Select Deselect
Catalog # 9310A6E ID 3.0 mm Length 150 mm Particle Size 2.7 µm Units ea. Pore Size 90 Å Product Name Raptor HILIC-Si Often Purchased with: EXP Direct Connect Holder for EXP Guard Cartridges, Includes fitting & ferrules Raptor HILIC-Si, 2.7 µm, 5 x 3.0 mm EXP Guard Column Cartridge, 3-pk.

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 with existing HPLC and UHPLC instrumentation. Learn more about Raptor LC columns at www.restek.com/raptor

Stationary Phase Category: bare silica (L3)
Ligand Type: none
Particle: 2.7 µm superficially porous particle (SPP or “core-shell” particle) silica
Pore Size: 90 Å
Carbon Load: n/a
End-Cap: n/a
Surface Area: 130 m²/g
Recommended Usage:
pH Range: 2.0–8.0
Maximum Temperature: 80 °C
Maximum Pressure: 600 bar/8700 psi (2.7 µm)

Properties: