Beschreibung
Flat flange lid, DN100, centre neck NS 14/23 is a laboratory glassware component made of borosilicate glass for use with flat-flange reaction vessels and related apparatus. The DN 100 flange diameter matches standard flat-flange flasks, while the single centre neck (MH) with ground joint NS 14/23 provides a secure mounting point for stoppers, adapters, thermometers or other small accessories. Borosilicate glass offers the chemical durability and thermal behaviour required for routine synthesis, distillation and general process work. This compact centre-neck configuration keeps the setup simple when only one working port is needed on a DN 100 vessel. The lid from manufacturer Witeg is supplied as a single piece with a net weight of 0,384 kg and is intended for assembly with matching flat-flange vessels, seals and clamps in laboratory glass systems. It suits teaching, research and production environments that rely on standardised DN 100 flat-flange connections and NS 14/23 ground joints.
This article is part of Reaction vessels & jacketed vessels, in Beakers & flasks.
Key features
- Pack size: 1 pc
- Product type: Flat flange lid
- Flange size: DN 100
- Centre neck: NS 14/23
- Material: Borosilicate glass
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Questions about Lids, flat flange, DN 100, center neck S
What is this article?
Lids, flat flange, DN 100, center neck S is the article on this page. Luminix Health distributes Witeg for laboratory use. It sits in Reaction vessels & jacketed vessels, inside Beakers & flasks, in Laborbedarf.
A reaction vessel is the flask a synthesis actually runs in, sometimes jacketed so a fluid can heat or cool the wall. The joints, the working volume and the jacket connections are the specification. It is not a storage bottle.
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 Reaction vessels & jacketed vessels. The catalogue is Laborbedarf.
Shelves beside this one are Round-bottom flasks, Beakers, Erlenmeyer flasks, 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.