Description
Flash chromatography column 40×450 mm is a glass flash column intended for larger preparative separations where higher sample loading is required. With an internal diameter of 40 mm and a length of 450 mm, the column provides increased bed volume for purifying multi-gram quantities of intermediates or natural extracts. It is delivered complete with an adapter and a PTFE stopcock, enabling reliable solvent inlet connection and precise flow control during elution. Transparent glass allows continuous observation of packing quality, solvent fronts, and coloured bands. The design suits both normal-phase and reverse-phase flash chromatography with common silica-based media and organic mobile phases. Supplied as one piece from manufacturer Macherey-Nagel, this column supports routine purification, method development, and scale-up work in synthetic chemistry and natural-product laboratories. The PTFE stopcock minimises contamination risk and withstands typical flash solvents, while the overall geometry fits standard laboratory stands and fraction-collection setups.
This article is part of Flash, empty & glass chromatography columns, in SPE & sample preparation.
Key features
- Pack size: 1 pc
- Product type: Flash chromatography column
- Material: Glass
- Internal diameter: 40 mm
- Length: 450 mm
- EAN: 4046681074646
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Questions about Flash-Chromat.column 450x40 mm
What is this article?
Flash-Chromat.column 450x40 mm is the article on this page. Luminix Health distributes Macherey-Nagel for laboratory use. It sits in Flash, empty & glass chromatography columns, inside SPE & sample preparation, in Chromatography equipment.
A flash column or an empty glass column is the tube a separation is packed or run in, under gravity or under air pressure. Diameter and length, and whether it arrives prepacked, are the choices. An empty column still needs a frit and a sorbent.
Solid-phase extraction holds a compound on a sorbent while the rest of the sample is washed away, then releases it in a small volume. The sorbent, the bed mass and the solvents are the method. Silica, ion exchangers and polymer phases do different jobs. A flash column is the same idea scaled toward purification rather than trace cleanup. The molecules are on PubChem, named by IUPAC.
Which category should I open next?
The category is SPE & sample preparation. The sub-category is Flash, empty & glass chromatography columns. The catalogue is Chromatography equipment.
Shelves beside this one are SPE cartridges & columns and Sorbents, silica gel & ion exchangers.
What should I check before I order?
When this page shows a safety data sheet, use that manufacturer file. Hazard text does not belong in the sales description. For a pack size, a grade or a certificate that is not on the page, send a quote request or contact the team.
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Luminix Health distributes this article from the heart of Europe. Delivery across Europe, two to five days when in stock. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. The full brand index is on shop by brand. Who we are is on about us.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.
