Beschrijving
Collecting flask, borosilicate glass, 100 ml, KS 35/20 is a laboratory receiving flask with a standard ground joint for distillation and collection work. It is made from heat-resistant, durable borosilicate glass suited to typical thermal cycling in the laboratory. A thick wall, heavy base and reinforced rim help prevent breakage during cleaning, handling and transport. Perfectly ground KS 35/20 necks with a smooth interior provide a reliable, leak-tight seal when connected to matching ground-joint components. Volume graduations and inscriptions are printed in white enamel for clear, lasting readability under normal lab lighting. This 100 ml collecting flask from manufacturer ISOLAB Laborgeräte is intended as a receiving vessel in distillation assemblies, solvent recovery and related preparative workflows. The combination of mechanical robustness, thermal stability and standardised joint geometry makes it a practical choice for research, teaching and routine laboratory setups that rely on classic ground-joint glassware. Supplied as a single piece for straightforward integration into existing apparatus.
This article belongs on Flasks (other), in Beakers & flasks.
Key features
- Pack size: 1 pc
- Capacity: 100 ml
- Material: Heat-resistant borosilicate glass
- Joint size: KS 35/20
- Construction: Thick wall, heavy base, reinforced rim
- EAN: 4250362625755
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Questions about flask - receiving - KS 35 - 100 ml
What is this article?
flask - receiving - KS 35 - 100 ml is the article on this page. Luminix Health distributes ISOLAB for laboratory use. It sits in Flasks (other), inside Beakers & flasks, in Labmateriaal.
These are the flasks that are not a plain beaker, Erlenmeyer, round bottom or flat bottom: odd shapes, special necks, flasks defined by a use. The volume and the joint, if there is one, still have to match the setup.
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 Flasks (other). The catalogue is Labmateriaal.
Shelves beside this one are Round-bottom flasks, Beakers, Erlenmeyer flasks, Reaction vessels & jacketed vessels, Flat-bottom flasks 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.
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.

