Description
BOLA olives (with nut), GL 32 with 21,0 mm outer diameter are laboratory hose fittings comprising a PTFE olive body with elastic sealing lip and FKM O-ring plus a PPS screw connection cap. They enable secure tubing attachment on GL-threaded laboratory glassware and apparatus while keeping the flow medium in contact only with PTFE. Stated dimensions are outer olive diameter 21,0 mm, inner diameter 16,0 mm and length with nut 80 mm. Universally chemically resistant and rated for working temperatures up to +200 °C, the connectors handle a broad range of aggressive laboratory media. Available as a single piece from manufacturer Bohlender, they are appropriate for chemical synthesis lines, analytical fluid paths and general laboratory tubing systems that require inert wetted surfaces and reliable GL screw joints. The elastic sealing lip together with the FKM O-ring supports a tight seal under typical laboratory operating conditions.
This article is part of Screw caps & closures, in Stoppers, caps & closures.
Key features
- Pack size: 1 pc
- Thread: GL 32
- Outer diameter: 21,0 mm
- Inner diameter: 16,0 mm
- Length with nut: 80 mm
- Material: PTFE olive, PPS cap, FKM O-ring
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Questions about BOLA Hose Connectors (with Nut), GL 32 Ø 21 mm PTFE, PPS cap
What is this article?
BOLA Hose Connectors (with Nut), GL 32 Ø 21 mm PTFE, PPS cap is the article on this page. Luminix Health distributes Bohlender for laboratory use. It sits in Screw caps & closures, inside Stoppers, caps & closures, in Labware.
A screw cap has a thread and a liner. The thread has to match the bottle. The liner has to survive the liquid: a pulp liner fails in a solvent that a PTFE-faced liner ignores. The colour of the cap is not the specification.
A closure is the part that decides whether a bottle stays shut and whether the contents attack the seal. A ground-glass stopper matches a ground neck. A screw cap needs the right thread and a liner that survives the liquid. Rubber and silicone stoppers push into a mouth. The liner, not the colour of the cap, is the chemical choice. The vessels they close are indexed under ISO laboratory glassware.
Which category should I open next?
The category is Stoppers, caps & closures. The sub-category is Screw caps & closures. The catalogue is Labware.
Shelves beside this one are Rubber & silicone stoppers, Ground-joint glass stoppers, Lids & seals and Closures (other).
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.