Description
Plastic joint clamps NS 19/26 made of POM are laboratory accessories designed to secure standard ground-glass joints of size 19/26 in assembled glass apparatus. The clamps are produced from polyoxymethylene (POM), a tough engineering plastic that grips conical joints reliably yet does not scratch glass, protecting polished joint surfaces during frequent assembly and dismantling. NS 19/26 is a widely used intermediate joint size in organic synthesis, distillation and general laboratory glassware, so these clamps fit many standard flasks, condensers and adapters. They are supplied in a pack of 10 pc(s) with a net weight of 0,036 kg, suitable for stocking multiple workstations or keeping spares ready beside reaction lines. These joint clamps from manufacturer Labbox provide a lightweight, corrosion-resistant alternative to metal spring clips where gentle glass contact and simple handling are preferred. Apply them to stabilise NS 19/26 connections under normal laboratory conditions in research, teaching and routine preparative environments, always matching clamp size to the joint for a secure, aligned seal.
This article belongs on Distillation heads, adapters & columns, in Distillation & extraction glassware.
Key features
- Pack size: 10 pc(s)
- Product type: Plastic ground joint clamps
- Joint size: NS 19/26
- Material: POM (polyoxymethylene)
- Glass contact: Does not scratch glass
- EAN: 8434868013766
- GTIN: 08434868013766
- Technical Information Sheet:
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Distillation & extraction glassware
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Questions about Conical head clip, POM, 19/26, 10 pcs
What is this article?
Conical head clip, POM, 19/26, 10 pcs is the article on this page. Luminix Health distributes Labbox for laboratory use. It sits in Distillation heads, adapters & columns, inside Distillation & extraction glassware, in Labware.
A still head, an adapter or a column is the glass between the boiling flask and the condenser. A Vigreux or packed column gives the vapour a surface so a closer-boiling mixture can separate. The joint sizes at both ends have to match the flask and the condenser.
Distillation separates liquids by boiling point. A condenser turns the vapour back into liquid: Liebig, coil and cold-finger shapes differ in how much cooling surface they offer. A still head and a column sit between the flask and the condenser. A Soxhlet extractor washes a solid again and again with the same solvent. Ground joints have a standard size, and the joint, not the flask, is what has to match. The pieces are indexed under ISO laboratory glassware.
Which category should I open next?
The category is Distillation & extraction glassware. The sub-category is Distillation heads, adapters & columns. The catalogue is Labware.
Shelves beside this one are Condensers, Ground-joint glassware (other) and Soxhlet & extraction apparatus.
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.