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High-efficiency Supelco Supelcosil LC-18-DB HPLC column, 7.5×4.6 mm, 3µm for organic base analysis.
The Supelco Supelcosil LC-18-DB (58992) is a reversed-phase HPLC column featuring a 7.5 cm length, 4.6 mm internal diameter, and 3 µm particle size. This silica-based chromatography column employs a specially deactivated LC-DB phase optimized for basic organic compounds, enhancing peak symmetry and resolution compared to standard Type A silica reversed-phase columns. It delivers shorter retention times, improved peak shape, and higher chromatographic efficiency, making it highly suitable for applications in molecular diagnostics, biotechnology research, and bioprocessing workflows requiring precise separation of organic bases.
Key specifications include:
This column is widely adopted in synthetic biology research and biopharmaceutical production pipelines, where reliable analysis of basic compounds is essential. Its compact size and high-performance characteristics make it popular among researchers performing reversed-phase liquid chromatography for gene editing metabolite profiling and cell imaging compound quantification.
Ideal for analytical labs focused on molecular cloning workflows, this HPLC column supports high-throughput, reproducible separations in clinical diagnostics and biotechnology environments.
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With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.
Yes. Every verified supplier states which service partners cover the instrument, and we list that alongside the offer.
Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.
Two to six weeks, depending on refurbishment scope and whether calibration is included.
We ship to 38 countries. Crating and customs handling are quoted with the instrument.
Tell us what you need and a scientist finds it for you, usually within the hour.
Last updated 19 October 2026
The middle half of the 78 with a price runs from €250 to €530.
