Specialists in chromatography often refer to the column as the "heart". It has a decisive influence on the separation performance, the time (and thus also eluent costs), the generally resulting chromatogram, the quantification, as well as on many other important factors.
Therefore we now offer a wide range of analytical, preparative and semi-preparative HPLC columns as well as columns for applications with supercritical fluids.
- Different phases: C18, C8, C6, C4, Phenyl, Diphenyl, Pentafluorophenyl (PFP), CN, AMINO, DIOL, DIOL-HL, Silica, etc. ; endcapped or not.
- Specially bound for your applications phases: bsw. in the stationary phase embedded polar functional groups, which inactivate free silanol groups, so as to allow safe application with 100% aqueous eluents.
- Different column dimensions:
- Analytical: Lengths of 50, 75, 100, 150, 250 mm; ID of 2.0, 4.0, 4.6 mm
- Preparative or semi-preparative: Lengths of 50, 100, 150, 250 mm; ID of 7.8, 10.0, 21.2, 30.0, 50.0 mm.
- Various particle properties, tailored to your applications. This allows the surface area within the column to be adapted to your analytes. This optimizes the exchange of analytes between mobile and stationary phase, resulting in better and faster results. We offer particle sizes of 3, 5 or 10 µm and pore sizes of 60, 100, 125, 200 or 300 Å.
- Special pre-column cartridges to extend the life of your desired column.
If you are interested or have any questions, please do not hesitate to contact us using the contact form via the "Contact" link.
