Description
Suction flask in Erlenmeyer shape, Premium Line, 5000 ml is a laboratory vacuum and filtration flask made from high-quality borosilicate glass LBG 3.3. With a nominal volume of 5 l, this Erlenmeyer-form vessel is intended for filtration trains, Woulff-bottle setups and general vacuum work where a large working capacity is required. Construction follows ISO 6556 and USP, aligning the Premium Line design with recognised laboratory glassware practice. The borosilicate 3.3 material provides the thermal and chemical resistance expected of this glass type, while the conical Erlenmeyer geometry supports stable standing on the bench. Net weight is 3,000 kg, reflecting a robust wall build suitable for repeated vacuum filtration cycles. Offered as a single piece from manufacturer Labbox, the flask fits standard laboratory filtration and reduced-pressure workflows in research, preparative and quality-control environments. Categories of use include filter flasks, vacuum bottles and related suction applications where a durable 5000 ml borosilicate receiver is needed.
This article is part of Erlenmeyer flasks, in Beakers & flasks.
Key features
Recently viewed
You may also like
Browse related categories
Category
Sub-category
Catalogue
Brand
Questions about Filtering flask Premium Line, 5000 ml
What is this article?
Filtering flask Premium Line, 5000 ml is the article on this page. Luminix Health distributes Labbox 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.

