Description
BOLA Screw-in sealing plug EX with NPT 1/2'' male external thread is a closure fitting manufactured from conductive PTFE-EX for blanking unused ports on BOLA reactor lids. It screws directly into matching reactor-cover connections and seals openings that are not required during a given experiment or process step. A hexagonal grip surface in standard wrench size 22 mm allows secure tightening and release with ordinary laboratory tools. Earthing is provided through the connection to the reactor lid, supporting controlled electrostatic behaviour in EX-oriented setups. The component is supplied as one piece with a net weight of 0,02515 kg and is intended for routine use on multi-port reactor systems. Chemical resistance typical of fluoropolymer materials is combined with dissipative properties suited to laboratory environments where static charge must be managed. From manufacturer Bohlender, this plug helps keep spare ports closed, organised and ready for later use in synthesis, process development or multi-connection reactor work without leaving open threads exposed.
This article is part of Rubber & silicone stoppers, in Stoppers, caps & closures.
Key features
- Pack size: 1 pc
- Material: conductive PTFE-EX
- Thread: NPT 1/2'' male
- Wrench size: 22 mm
- Handle: hexagonal grip
- Function: seal for unused reactor-lid ports
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Questions about BOLA Screw In Stopper EX, NPT 1/2'' Male Thread, Hexagonal grip SW 22
What is this article?
BOLA Screw In Stopper EX, NPT 1/2'' Male Thread, Hexagonal grip SW 22 is the article on this page. Luminix Health distributes Bohlender for laboratory use. It sits in Rubber & silicone stoppers, inside Stoppers, caps & closures, in Labware.
A rubber or silicone stopper is pushed into a mouth. The size number corresponds to a top and bottom diameter. Silicone survives higher temperatures and more autoclave cycles. Natural rubber is attacked by oils and by some solvents.
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 Rubber & silicone stoppers. The catalogue is Labware.
Shelves beside this one are Screw caps & closures, 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.
