Description
Temperature control beaker, glass with PTFE olive GL 14, type T-GL 250 is a double-walled glass vessel intended for precise temperature regulation of liquids and reaction mixtures in the laboratory. It offers a nominal volume of 0,25 l, an inner diameter of 55 mm, an outer diameter of 70 mm, an inner height of 115 mm and an outer height of 120 mm. The integrated PTFE olive with GL 14 connection enables secure, chemically inert attachment of circulating thermostat tubing. Net weight is 0,3 kg and gross weight 0,4 kg. This beaker from manufacturer KGW Isotherm combines the optical clarity and chemical resistance of glass with reliable fluid connections for thermostatting applications. It is well suited for maintaining constant temperatures during chemical reactions, incubations, crystallisations or sample conditioning. Supplied as one piece, the T-GL 250 type supports reproducible temperature control in research, analytical and process laboratories requiring compact jacketed glassware.
This article is part of Beakers, in Beakers & flasks.
Key features
- Pack size: 1 pc
- Product type: T-GL 250
- Nominal volume: 0,25 l
- Inner diameter: 55 mm
- Outer diameter: 70 mm
- Inner height: 115 mm
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Questions about Temp.beaker,glass,PTFE Olive GL14/T-GL250
What is this article?
Temp.beaker,glass,PTFE Olive GL14/T-GL250 is the article on this page. Luminix Health distributes KGW Isotherm for laboratory use. It sits in Beakers, inside Beakers & flasks, in Labware.
A beaker is an open, straight-sided working vessel with a spout. It is for dissolving, heating and pouring. The graduations are a guide, not a volumetric calibration. Low form and tall form differ in stability and in how easily a liquid splashes.
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 Beakers. The catalogue is Labware.
Shelves beside this one are Round-bottom flasks, Erlenmeyer flasks, 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.
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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.

