Description
DURAN® gas distribution tube with straight-mounted filter bowl (Ø 9 mm, porosity 2) is a borosilicate glass 3.3 component for laboratory gas filtration and purification. An integrated glass filter plate breaks the incoming gas into fine bubbles, generating a large interfacial area with the surrounding liquid. Immersed in a gas-washing bottle, the tube compels the gas to travel through the liquid so impurities are retained and the gas is effectively washed or cleaned. Permanently fired white print ensures lasting identification of the article. Principal uses include gas–liquid reactions, purification of gas mixtures and filtration; the series is available with either straight or laterally mounted filter bowls. Supplied in a pack of 5 pieces from manufacturer Duran/DWK Life Sciences, this gas distribution tube supports consistent performance in analytical and preparative workflows that require controlled gas dispersion.
This article is part of Sintered glass filter plates & discs, in Filtration.
Key features
- Pack size: 5 pc(s)
- Storage temperature: Standard
- Material: Borosilicate glass 3.3
- Filter bowl diameter: 9 mm
- Porosity: 2
- EAN: 4032051036703
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Questions about DURAN® Gas Distribution Tube
What is this article?
DURAN® Gas Distribution Tube is the article on this page. Luminix Health distributes DWK Life Sciences for laboratory use. It sits in Sintered glass filter plates & discs, inside Filtration, in Lab consumables.
A sintered glass filter is a disc of fused glass particles with a porosity grade, often 0 to 5, from coarse to fine. It is cleaned and reused. The porosity number, not a micrometre guess, is the specification. Hydrofluoric acid and strong alkali attack the glass.
Filtration holds back what is larger than the pores and lets the rest through. Paper is the ordinary laboratory filter. A membrane has a stated pore size and a polymer that must survive the solvent. A syringe filter is that membrane in a housing on a syringe. Glass fibre takes a higher dirt load. Ultrafiltration holds back macromolecules and passes salts. The pore size, the chemical compatibility and the volume are the three choices. Laboratory apparatus around filtration is indexed under ISO laboratory apparatus.
Which category should I open next?
The category is Filtration. The sub-category is Sintered glass filter plates & discs. The catalogue is Lab consumables.
Shelves beside this one are Filter paper, Syringe filters, Filter cartridges & capsules, Membrane filters, Glass & quartz fibre filters, Bottle-top & vacuum filtration units, Ultrafiltration & concentrators, Filtration accessories, Extraction thimbles and Dialysis tubing & devices.
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.
How does ordering and shipping work?
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.