Air leak tube, cone size 14/23

Catalog nr. 134037111
Rettberg

Price:
Sale price€15,47
Ask quote for bulk order

Description

Boiling capillary with cone NS 14,5/23 is a precision laboratory glassware component designed for controlled boiling and vapour management in distillation and reaction setups. Manufactured from borosilicate glass 3.3, it offers excellent thermal shock resistance and chemical durability for routine organic and analytical work. The standardised ground joint ensures a reliable, leak-tight connection to matching flasks and apparatus. Supplied as a single piece with a net weight of 0,022 kg, this boiling capillary supports smooth boiling by providing nucleation sites and reducing bumping during heating. It is produced by manufacturer Rettberg and carries the Rettberg® trademark, reflecting established quality in laboratory glassware. Ideal for use in synthesis, purification and general chemistry laboratories, the item integrates easily into existing NS joint systems. The robust construction withstands repeated thermal cycling while maintaining dimensional accuracy of the cone joint. Suitable for both teaching and research environments where consistent performance of boiling aids is required.

This article is part of Other lab tools & accessories, in Tools & accessories.

Key features

  • Pack size: 1 pc(s)
  • Product type: Boiling capillary
  • Joint size: NS 14,5/23
  • Material: Borosilicate glass 3.3
  • Country of origin: Germany
  • Technical Information Sheet: PDF

Recently viewed

You may also like

Questions about Air leak tube, cone size 14/23

What is this article?

Air leak tube, cone size 14/23 is the article on this page. Luminix Health distributes Rettberg for laboratory use. It sits in Other lab tools & accessories, inside Tools & accessories, in Labware.

This shelf is the bench tools that do not belong to a narrower rack: odd holders, small aids, pieces that complete a setup. The useful check is what the tool touches, and whether that contact adds a contaminant.

The small tools of the bench are what the hand actually holds: a spatula for a powder, forceps for an object that must stay clean, a brush for a narrow neck, a desiccator when a dried sample must not take up water again. None of these reads a measurement. They keep the measurement possible. The apparatus around them is listed under ISO laboratory apparatus.

Which category should I open next?
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?