Raptor Inert HILIC-Si, 2.7 µm, 100 x 2.1 mm HPLC Column
Our new inert LC column technology helps labs improve their analysis of metal-sensitive compounds. A premium inert coating applied to the stainless-steel surface of our LC columns reduces nonspecific binding of chelating analytes, enabling sensitive analysis and smooth integration of peaks. Combined with Restek’s selective stationary phases, these new inert LC columns are ideal for the analysis of metal-sensitive compounds.
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.
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: 1.0–8.0
Maximum Temperature: 80 °C
Maximum Pressure: 600 bar/8700 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.
When to switch to a Raptor HILIC-Si LC column:
- 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.
Features & Benefits
- Inert LC column technology reduces nonspecific binding of chelating analytes, enabling sensitive analysis and smooth integration of peaks.
- Ideal for the analysis of metal-sensitive compounds.
- HILIC silica column designed for increased retention of polar compounds without ion-pairing reagents.
- Raptor 2.7 µm 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.
- Column Family:
- Restek Raptor LC Columns
- Phase:
- HILIC-Si
- Particle Size:
- 2.7 µm
- ID:
- 2.1 mm
- Length:
- 100 mm
