QuickFit, Versa and Self-Pack
Nano LC columns with integrated emitter
Columns for nanoLC-MS with our glass funnel emitter built in, so there are no extra fittings, no external emitter and no post-column dead volume.
Integrated emitter
Coated with proprietary nanoparticles
Every column ends in an emitter coated with our nanoparticles and sharpened to 4 ± 1°. The coating adds robustness and electrospray efficiency, and the sharper angle delivers up to 2.5 times more peptide and protein identifications.
4 ± 1°
Emitter taper angle
2.5×
More identifications
2000 bar
QuickFit pressure rating
Frit-free design
Natural frits, made with photonics
Instead of chemical frits and traditional capillary pulling, we use our own photonics process to narrow the inner diameter without changing the outer one. The silica particles self-agglomerate and form a natural frit.
- No chemical frits
- Zero post-column dead volume
- Higher mobile phase velocity and sharper peaks
Three families
Find the right column for your workflow
Plug and play
C18 or C4. Lengths 5, 15, 25 and 50 cm. Inner diameter 50, 75 or 150 µm. Integrated heating.
Flexible format
Lengths 5, 15 and 25 cm. Inner diameter 75 or 150 µm. With or without integrated emitter.
Pack your own
Choose your own stationary phase. Optimized frit and precision-tapered tip.
Compatibility
Works with the systems you already have
UHPLC systems
- Thermo Scientific Easy-nLC™ 1000 and 1200
- Thermo Scientific Vanquish™ Neo
- Waters nanoAcquity™ M-Class
- Bruker nanoElute™
Mass spectrometers
- Orbitrap Astral and Stellar
- Orbitrap Fusion™, Fusion Lumos™ and Eclipse™ Tribrid (with or without FAIMS)
- Orbitrap Exploris™ 480, 240 and 120
- Q Exactive™ Plus, HF and XL, Orbitrap Elite
Fittings
- Thermo Scientific nanoViper™ compatible
- EASY-Spray™ and other industry-standard ion sources
Questions
Frequently asked questions
Every column is tested by our production team. If a product does not meet our performance standards because of a manufacturing defect, we replace it free of charge.
Yes. Versa Columns are available with or without our integrated emitter, in 5, 15 and 25 cm and 75 or 150 µm inner diameter.
Write to support@montarabiolabs.com with your LC and mass spectrometer models and we will confirm the right column and fittings.
Columns and sources
Pair your column with a QuickFit source
QuickFit columns and ion sources are designed together for true plug-and-play nanoLC-MS.