Description
BOLA screw connection cap GL 45 with 34 mm bore diameter is a green polypropylene screw cap with a grippy knurled profile for laboratory bottle and connection work. The PP construction offers good chemical resistance and is specified as highly loadable both mechanically and thermally up to a maximum of +110 °C. The cap is dimensioned for GL 45 thread and provides a central bore of 34 mm, making it suitable as a connection-style closure where tubing, fittings or inserts must pass through the opening. Supplied in a pack of 10 pieces with a net weight of 0,0162 kg per unit context, the format supports stocking multiple identical caps for parallel setups. This screw connection cap from manufacturer Bohlender combines knurled handling, GL 45 compatibility and a defined 34 mm bore for practical laboratory assembly. The green colour aids visual identification among other closures, while the stated thermal limit of +110 °C guides use in warmed or autoclave-adjacent workflows within the material’s mechanical capability. Clear thread and bore data help match the cap to GL 45 bottles and connection accessories used in sample preparation and fluid handling.
This article is part of Screw caps & closures, in Stoppers, caps & closures.
Key features
- Pack size: 10 pc(s)
- Type: Screw connection cap
- Thread: GL 45
- Bore Ø: 34 mm
- Material: PP (green, knurled)
- Max. temperature: +110 °C
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Questions about BOLA Screw Caps with Aperture, GL 45, Ø 34 mm green
What is this article?
BOLA Screw Caps with Aperture, GL 45, Ø 34 mm green 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. Delivery across Europe, two to five days when in stock. 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.
