Description
Büchner funnel with standard ground joint 29/32 and filter plate, porosity 4, 200 ml is a fine-grade vacuum filtration funnel manufactured from high-quality borosilicate glass LBG 3.3. Its integrated sintered filter plate of porosity 4 offers a pore size range of 5–15 µm, making it appropriate for retaining fine precipitates and producing clearer filtrates in demanding solid–liquid separations. A Normschliff NS 29/32 ground joint allows secure attachment to matching suction flasks, notably those of the FFK3 article series. The funnel provides a 200 ml working capacity and has a net weight of 0,240 kg as a single piece. Borosilicate LBG 3.3 glass from manufacturer Labbox delivers the chemical resistance and thermal stability required for routine laboratory use. The fixed frit eliminates the need for loose filter discs in many applications and ensures a defined porosity class with every unit. This porosity 4 Büchner funnel is intended for research, educational and quality-control laboratories that require fine filtration together with standardized NS 29/32 ground-joint connectivity.
This article is part of Büchner & filter funnels, in Funnels.
Key features
- Pack size: 1 pc
- Material: Borosilicate glass LBG 3.3
- Capacity: 200 ml
- Ground joint: NS 29/32
- Porosity: 4 (5–15 µm)
- EAN: 8434868006454
- GTIN: 08434868006454
- Technical Information Sheet:
Recently viewed
You may also like
Browse related categories
Category
Sub-category
Catalogue
Brand
Questions about Büchner funnel with sintered disc porosity 4, cap. 200 ml , Ø 65 mm, cone 29/32
What is this article?
Büchner funnel with sintered disc porosity 4, cap. 200 ml , Ø 65 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.
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.