Description
Distribution tube, DURAN®, with frit offers a 250 ml capacity and porosity 0 for controlled liquid distribution in laboratory extraction systems compatible with LE 48.1 and following variants. The fritted section spreads solvent across the sample bed while retaining solids, supporting efficient solid–liquid extraction under standard reflux conditions. Made from DURAN® borosilicate glass, the tube withstands typical thermal cycling and solvent exposure encountered in distillation and extractor setups. The intermediate 250 ml volume balances throughput and bench footprint for routine analytical or preparative work. This distribution tube from manufacturer Lenz integrates into modular glass extraction trains where uniform percolation and clear visual control are required. Delivered as a single unit weighing 0,310 kg, it is appropriate for research, quality-control and educational laboratories that standardise on DURAN® ground-joint components. Porosity grade 0 defines the frit characteristics for the distribution step, aiding reproducible solvent contact with the sample matrix. Transparent walls enable straightforward observation of fill level and flow behaviour during operation.
This article is part of Centrifuge tubes (conical), in Tubes & vials.
Key features
- Pack size: 1 pc
- Material: DURAN® glass
- Frit porosity: 0
- Volume: 250 ml
- Compatibility: for LE 48.1 ff
- Weight: 0,310 kg
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Questions about Distribution tube, DURAN®, w. frit, porosity 0, vol. 250 ml, for LE 48.1 ff
What is this article?
Distribution tube, DURAN®, w. frit, porosity 0, vol. 250 ml, for LE 48.1 ff is the article on this page. Luminix Health distributes Lenz for laboratory use. It sits in Centrifuge tubes (conical), inside Tubes & vials, in Labware.
A centrifuge tube is conical so a pellet collects at the tip, and it is rated for a relative centrifugal force. A 15 mL tube and a 50 mL tube are different rotors. Polypropylene is the ordinary plastic. The cap has to survive the same force as the tube.
A tube holds a small sample upright. A test tube is the open glass or plastic cylinder. A centrifuge tube is conical so a pellet forms at the tip, and it is rated for a centrifugal force the rotor will actually reach. A vial is a small closed bottle, often for a sample that will sit in an instrument. NMR tubes are a special case: the glass has to be uniform or the spectrum is the tube, not the sample. Laboratory ware is listed under ISO laboratory glassware.
Which category should I open next?
The category is Tubes & vials. The sub-category is Centrifuge tubes (conical). The catalogue is Labware.
Shelves beside this one are Test tubes, Sample vials & NMR tubes and Tube & vial accessories.
What should I check before I order?
The technical information on this page is the manufacturer's sheet. Read that, not a rewritten specification.
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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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.