Description
Filter flask 500 ml GL32/10 is a laboratory vacuum vessel for filtration and reduced-pressure applications, providing a nominal volume of 0,5 l. Equipped with a GL 32/10 screw connection and an SVS hose coupling GL 14, it is delivered with matching screw caps that include a bore and a bent polypropylene olive. The flask functions as a filter flask, Woulff bottle or vacuum flask for filtrate collection under vacuum in chemical and analytical laboratories. Net weight is 0,454 kg, offering a stable yet manageable vessel for bench-top use. Produced by Witeg, the glassware enables reliable tubing connections within standard vacuum filtration systems that utilise GL-thread components. The bent PP olive simplifies hose attachment while the screw-cap design supports secure assembly. Supplied as one piece, this 500 ml filter flask supplies a convenient working volume for larger-scale suction filtration and preparative laboratory work under reduced pressure.
This article is part of Erlenmeyer flasks, in Beakers & flasks.
Key features
- Pack size: 1 pc
- Nominal volume: 0,5 l
- Screw connection: GL 32/10
- Hose coupling: SVS GL 14
- Screw caps: with bore and bent PP olive
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Questions about Filter flask, 500 ml, with screw thread,
What is this article?
Filter flask, 500 ml, with screw thread, is the article on this page. Luminix Health distributes Witeg for laboratory use. It sits in Fioles Erlenmeyer, inside Béchers & fioles, in Matériel de laboratoire.
An Erlenmeyer, or conical, flask has a flat base and a narrowing wall so a liquid can be swirled. It is the ordinary culture and titration flask. A baffled wall is a different article, used when the swirl must turn the liquid over.
A beaker is an open working vessel: easy to pour, poor as a measure. An Erlenmeyer flask has a flat base and a conical wall so a liquid can be swirled without climbing out. A round-bottom flask is for heating under a condenser, because the heat meets a curved wall and the joint at the neck connects to the rest of the glassware. Borosilicate is the glass that survives the temperature change. These forms are listed under ISO laboratory glassware.
Which category should I open next?
The category is Béchers & fioles. The sub-category is Fioles Erlenmeyer. The catalogue is Matériel de laboratoire.
Shelves beside this one are Ballons à fond rond, Béchers, Récipients de réaction & récipients à double enveloppe, Fioles à fond plat, Fioles (autres) and Accessoires pour béchers & fioles.
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.

