Description
Chromatography column with frit and outlet stopcock, boro 3.3, blue inscription is a larger-format laboratory glass column for preparative separation and purification work. Produced from chemically resistant borosilicate glass 3.3, it features an integrated frit together with an outlet stopcock to support the stationary phase and regulate elution flow. The column measures 20 mm in diameter and 40 cm in length, providing a generous bed volume for medium-scale column chromatography. At the head, a female ground joint NS 29/32 enables secure connection to larger reservoirs, adapters or solvent feed systems. Blue inscription assists rapid identification during parallel laboratory setups. This chromatography column from manufacturer Hecht is supplied as a single piece and is intended for packing with silica gel, alumina or other standard stationary phases used to fractionate and purify organic mixtures. Frit support, stopcock control, the wider NS 29/32 joint and robust boro 3.3 glass together make the column a practical option for everyday preparative chromatography in research, process-development and teaching environments that demand reliable flow handling and chemical resistance.
This article is part of Flash, empty & glass chromatography columns, in SPE & sample preparation.
Key features
- Pack size: 1 pc
- Product type: Chromatography column with frit and outlet stopcock
- Material: Borosilicate glass 3.3
- Diameter: 20 mm
- Length: 40 cm
- Ground joint: NS 29/32
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Questions about Chromatography columns sintered disc with rotaflow stopcock, Boro 3.3, Diameter:
What is this article?
Chromatography columns sintered disc with rotaflow stopcock, Boro 3.3, Diameter: is the article on this page. Luminix Health distributes Hecht 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. Articles in stock ship within 2–5 business days. 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.
Which other categories should I open?
The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.