Description
BOLA grooved sleeves, 45/50 PTFE are laboratory ground-joint sleeves made from polytetrafluoroethylene (PTFE) with sealing rings on the outer surface. The low-profile design has no protruding grip collar, so ground-joint clamps can be fitted without interference at the joint. They are suitable for vacuum applications down to 0,1 mbar and use a robust construction intended for continuous laboratory duty. The external sealing rings remain readily accessible and are therefore easy to clean between assemblies. Dimensions follow US standard size 45/50. Each unit is offered as 1 pc with a net weight of 0,0014 kg, matching typical single-sleeve replacement needs on taper-joint glassware. These sleeves from manufacturer Bohlender suit research and routine setups where a flush PTFE seal and reliable outer rings are preferred over collared forms. They support dependable connections on standard joint apparatus while keeping the clamp zone clear, and the fluoropolymer body provides the chemical inertness expected of PTFE joint accessories in everyday vacuum and atmospheric work.
This article is part of Disposable coveralls & gowns, in Protective clothing & workwear.
Key features
- Pack size: 1 pc(s)
- Material: Polytetrafluoroethylene (PTFE)
- Joint size: US standard 45/50
- Design: External sealing rings, no protruding grip collar
- Vacuum capability: down to 0,1 mbar
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Questions about BOLA Sleeves with Ribs, 45/50 PTFE
What is this article?
BOLA Sleeves with Ribs, 45/50 PTFE is the article on this page. Luminix Health distributes Bohlender for laboratory use. It sits in Disposable coveralls & gowns, inside Protective clothing & workwear, in Sécurité.
A coverall or a gown covers more of the body than a coat. The type rating, where one is claimed, describes the kind of hazard the fabric was tested against. A visitor's thin gown and a chemical protective coverall are different products. Seams and the hood are part of the rating.
Workwear is the layer between the person and the room. A lab coat is the ordinary coat. A coverall is what is worn when the coat does not cover enough. Cleanroom garments are about the particles the person sheds, not only about the splash. Radiation and hearing protection are specific physical hazards with their own ratings. The rating, not the colour, is the specification. Equipment placed on the EU market follows the PPE Regulation. Practice is at EU-OSHA on dangerous substances.
Which category should I open next?
The category is Protective clothing & workwear. The sub-category is Disposable coveralls & gowns. The catalogue is Sécurité.
Shelves beside this one are Lab coats, Safety footwear, Skin protection & hand hygiene, Protective clothing (other), Workwear & uniforms, Radiation protection, Hearing protection and Cleanroom garments & 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.