HPLC Column Raptor HILIC-Si, 90Å, 2.7 µm, 150 x 3.0 mm

Restek chemists were the first to combine the speed of surface porous particles (also known as SPP or "core-shell" particles) with the resolution of highly selective USLC technology. This new generation of chromatographic columns allows you to achieve better peak separations and shorter analysis times with existing HPLC and UHPLC instruments.

Stationary phase category: free silica (L3)
Ligand type: none
Particle size: 2.7 µm surface porous silica (SPP or "core-shell")
pore size: 90 Å
Carbon loading: n/a
endcapping: n/a
Surface area: 130 m2/g
Recommended use:
pH range: 2.0-8.0
Maximum temperature: 80 °C
Maximum pressure: 600 bar/8,700 psi (2.7 µm)

Features:

Compatible with both HPLC and UHPLC instruments.
Restek's 2.7 µm core-shell particles offer the speed of SPP and the performance of Raptor.

Switch to a Raptor HILIC-Si LC column when:

You need to improve retention of small polar compounds.
You want to avoid the use of ion pair reagents.
You want to improve retention and sensitivity for hydrophilic compounds using LC-MS.

Note: We strongly recommend that you only order a semi-preparative or preparative column once you have evaluated the desired separation on an equivalent column on an analytical scale.
Because we cannot reuse a column or the silica within it once it leaves our facility, we cannot accept returns of large columns.