Description
Rotilabo®-sealing sleeve in PTFE for ground joint 19/26 is a laboratory sealing accessory intended for standard taper glass joints. It supports a tighter fit between mating ground surfaces in distillation, extraction and general apparatus, helping limit vapour or liquid escape during everyday laboratory work. The PTFE construction provides wide chemical compatibility with many reagents and solvents commonly handled in organic and inorganic setups. Sized for ground joint 19/26, the sleeve is supplied as 1 pc and weighs 0,007 kg. This sealing sleeve from manufacturer ROTH SELECTION sits within the labware category of glass components for distillation and extraction, covering seals with ground glass joints and ridged sleeves. Standard ground joints are central to modular glass assemblies, and PTFE sleeves offer a grease-free option for improving joint integrity where greases are undesirable. The sleeve is suitable for condensers, adapters, flasks and related NS 19/26 connections used across preparative chemistry and analytical sample preparation.
This article is part of Ground-joint glassware (other), in Distillation & extraction glassware.
Key features
- Pack size: 1 pc
- Product type: Rotilabo®-sealing sleeve
- Material: PTFE
- Ground joint: 19/26
- Weight: 0,007 kg
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Category
Distillation & extraction glassware
Sub-category
Ground-joint glassware (other)
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Questions about Rotilabo®-sealing sleeve, PTFE, for ground joint 19/26, 1 unit(s)
What is this article?
Rotilabo®-sealing sleeve, PTFE, for ground joint 19/26, 1 unit(s) is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Ground-joint glassware (other), inside Distillation & extraction glassware, in Labware.
This is ground-joint glassware that is not a head, a condenser or a Soxhlet: receivers, blank joints, odd adapters. A ground joint is named by the wide end and the length, such as 29/32. Mismatched joints do not seal, even with grease.
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 Ground-joint glassware (other). The catalogue is Labware.
Shelves beside this one are Distillation heads, adapters & columns, Condensers and Soxhlet & extraction apparatus.
What should I check before I order?
The technical information on this page is the manufacturer's sheet. Read that, not a rewritten specification.
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.