Description
Büchner funnel with standard ground joint 29/32 and filter plate, porosity 1, 80 ml is a laboratory vacuum filtration funnel made from high-quality borosilicate glass LBG 3.3. It includes a sintered filter plate of porosity 1, corresponding to a pore-size range of 90–150 µm for coarser particulate retention. The funnel is intended for combination with suction flasks of the FFK3 series. From manufacturer Labbox, this GLASSCO-type piece supports reduced-pressure solid–liquid separations in preparative and analytical settings. An 80 ml capacity bridges small- and medium-scale work, while the larger Normschliff 29/32 joint provides a standardized connection to compatible receivers. Borosilicate glass LBG 3.3 delivers the chemical durability and thermal stability required for everyday filtration glassware. Porosity 1 is the coarsest option among the defined grades (porosity 2: 40–90 µm; porosity 3: 15–40 µm; porosity 4: 5–15 µm). Net weight is 0,135 kg. The filter plate is integral, so separate discs are unnecessary for this porosity class. Supplied as one piece ready for laboratory filtration setups.
This article is part of Büchner & filter funnels, in Funnels.
Key features
- Pack size: 1 pc
- Material: Borosilicate glass LBG 3.3
- Ground joint: NS 29/32
- Porosity: 1 (90–150 µm)
- Capacity: 80 ml
- EAN: 8434868006492
- GTIN: 08434868006492
- Technical Information Sheet:
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Questions about Büchner funnel with sintered disc porosity 1, cap. 80 ml , Ø 40 mm, cone 29/32
What is this article?
Büchner funnel with sintered disc porosity 1, cap. 80 ml , Ø 40 mm, cone 29/32 is the article on this page. Luminix Health distributes Labbox for laboratory use. It sits in Büchner & filter funnels, inside Funnels, in Labware.
A Büchner funnel is a perforated porcelain or plastic plate used with a rubber cone and vacuum to pull liquid through a filter paper. A filter funnel is the glass cone that holds a folded paper under gravity. The plate diameter decides the paper size.
A funnel guides a liquid or a powder into a narrower mouth. A filter funnel holds a paper. A Büchner funnel is the flat perforated plate used with vacuum. A separating funnel has a stopcock so two liquid layers can be run off one at a time. A dropping funnel adds a reagent slowly into a reaction. The bore and the stopcock are the parts that matter. This glassware is listed under ISO laboratory glassware.
Which category should I open next?
The category is Funnels. The sub-category is Büchner & filter funnels. The catalogue is Labware.
Shelves beside this one are Funnels (plastic, glass & steel), Dropping funnels, Separating funnels and Powder funnels.
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.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.