Description
Ground joint cap NSH 29/32 is a precision glassware accessory fitted with an SO 10 connection. The component seals standard ground joints of size 29/32 and is stated as compatible with article series 3735. Manufactured by ROBU - Stereon, the cap is intended for use with gas washing bottles and related laboratory apparatus that employ interchangeable ground-glass joints. Its design allows secure closure of the joint while providing an additional SO 10 port for tubing or further connections. The item is supplied as a single piece and belongs to the category of gas washing bottle accessories. Suitable for routine organic synthesis, gas handling and analytical setups, the ground joint cap maintains the integrity of closed systems and facilitates modular assembly of glass apparatus. Clear dimensional matching to NSH 29/32 ensures reliable fit without additional adapters.
This article is part of Screw caps & closures, in Stoppers, caps & closures.
Key features
- Pack size: 1 pc
- Joint size: NSH 29/32
- Connection: SO 10
- Compatibility: suitable for 3735 series
- Product type: ground joint cap
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Questions about Cap with standard joint, ST 29/32 socket
What is this article?
Cap with standard joint, ST 29/32 socket is the article on this page. Luminix Health distributes ROBU - Stereon 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.
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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.