Description
Filter flasks 500 ml are uncoated borosilicate glass 3.3 vacuum filtration flasks in Erlenmeyer form with a lateral glass olive for tubing connection. The nominal volume of 0,5 l, height of 185 mm and diameter of 105 mm make them suitable for medium-scale suction filtration, solvent recovery under reduced pressure and general vacuum bottle duties in the laboratory. Borosilicate glass 3.3 offers the chemical and thermal resistance expected for routine filtration of aqueous and many organic media. The side glass olive supports secure hose attachment for vacuum lines, while the conical Erlenmeyer profile aids mixing and observation of the filtrate. Each unit has a net weight of 0,394 kg and is supplied in packs of 8 pieces from manufacturer Witeg. These uncoated filter flasks fit standard filtration assemblies with Büchner or similar funnels, stoppers and vacuum sources used in analytical, preparative and teaching environments. Dimensions and capacity support clear level reading and stable placement on the bench during continuous or batch filtration work.
This article is part of Erlenmeyer flasks, in Beakers & flasks.
Key features
- Pack size: 8 pc(s)
- Nominal volume: 0,5 l
- Material: Borosilicate glass 3.3
- Height: 185 mm
- Diameter: 105 mm
- Side connection: Lateral glass olive
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Questions about Filter flasks 500 ml
What is this article?
Filter flasks 500 ml is the article on this page. Luminix Health distributes Witeg for laboratory use. It sits in Erlenmeyer flasks, inside Beakers & flasks, in Labware.
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 Beakers & flasks. The sub-category is Erlenmeyer flasks. The catalogue is Labware.
Shelves beside this one are Round-bottom flasks, Beakers, Reaction vessels & jacketed vessels, Flat-bottom flasks, Flasks (other) and Beaker & flask accessories.
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.