Description
Filter tube to Allihn, porosity 1, DURAN® is a laboratory glass filter tube intended for solid–liquid separation in Allihn-compatible filtration setups. It offers a working volume of 30 ml, a filter plate diameter of 20 mm and a tube diameter of 9 mm, giving a compact format suited to nutsche-style work, suction filtration and related glassware assemblies. The integrated frit is specified at porosity 1, providing a defined filtration grade for coarser particle retention during routine sample preparation and process steps. Made from DURAN® glass, the tube combines chemical durability with the thermal stability expected of quality laboratory glassware. This single-piece unit from manufacturer Lenz weighs 0,045 kg and fits naturally into workflows that already use Allihn filter tubes, Büchner-related apparatus or suction bottles. Clear dimensional data—volume, plate diameter and tube diameter—support straightforward selection and replacement in research, teaching and quality-control laboratories that require reproducible glass filtration components without extra adapters or fittings.
This article is part of Condensers, in Distillation & extraction glassware.
Key features
- Pack size: 1 pc
- Porosity: 1
- Volume: 30 ml
- Filter plate diameter: 20 mm
- Tube diameter: 9 mm
- Material: DURAN®
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Questions about Filter tube to Allihn, poros. 1, DURAN®, vol. 30 ml, filt. pl.-Ø 20mm
What is this article?
Filter tube to Allihn, poros. 1, DURAN®, vol. 30 ml, filt. pl.-Ø 20mm is the article on this page. Luminix Health distributes Lenz for laboratory use. It sits in Condensers, inside Distillation & extraction glassware, in Labware.
A condenser turns vapour back to liquid. A Liebig is a straight jacket. A coil packs more surface into a short height. A cold finger cools from the inside. The water connections and the joint size are the practical specification, together with the cooled length.
Distillation separates liquids by boiling point. A condenser turns the vapour back into liquid: Liebig, coil and cold-finger shapes differ in how much cooling surface they offer. A still head and a column sit between the flask and the condenser. A Soxhlet extractor washes a solid again and again with the same solvent. Ground joints have a standard size, and the joint, not the flask, is what has to match. The pieces are indexed under ISO laboratory glassware.
Which category should I open next?
The category is Distillation & extraction glassware. The sub-category is Condensers. The catalogue is Labware.
Shelves beside this one are Distillation heads, adapters & columns, Ground-joint glassware (other) and Soxhlet & extraction apparatus.
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.
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.