Description
Rotilabo® ridged sleeves are PTFE sealing sleeves for conical ground joints NS 34/35, intended to form a secure interface between larger matching glassware components. Their ridged profile assists even seating in the joint, supports correct alignment during assembly of apparatus and facilitates removal after use, helping protect ground joint surfaces in frequent setups. Constructed from PTFE, the sleeves deliver chemical resistance appropriate for distillation, extraction and general laboratory glassware applications involving many common solvents and reagents. They address NS 34/35 conical joints used in research, teaching and process-oriented laboratory work where a grease-free seal is desired. Each pack contains 5 pc(s) and weighs approximately 0,006 kg, making them a compact consumable for larger joint sizes kept on glassware benches. These Rotilabo® ridged sleeves from manufacturer ROTH SELECTION sit within seals for ground glass joints and ridged sleeves, complementary to laboratory glass components employed in distillation and extraction assemblies.
This article is part of Distillation heads, adapters & columns, in Distillation & extraction glassware.
Key features
- Pack size: 5 pc(s)
- Product type: Ridged sleeves for conical ground joints
- Material: PTFE
- Joint size: NS 34/35
- Brand: Rotilabo®
- Weight: 0,006 kg
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Distillation & extraction glassware
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Questions about Rotilabo®-ridged sleeves, PTFE, conical ground joint NS 34/35, 5 unit(s)
What is this article?
Rotilabo®-ridged sleeves, PTFE, conical ground joint NS 34/35, 5 unit(s) is the article on this page. Luminix Health distributes Carl Roth 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?
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.