Description
b.safe Adapter with ground joint NS 29/32 enables mounting of components that carry a ground-joint cone NS 29/32 onto bottles and containers fitted with a GL45 thread. The unit combines a sleeve ground joint NS 29/32 with an internal GL 45 thread, creating a stable mechanical interface between standard laboratory ground-joint glassware and GL45-neck vessels. A yellow polypropylene (PP) GL45 screw cap completes the assembly and supports clear visual identification in multi-line setups. Supplied as one piece with a net weight of 0,08 kg, the adapter is intended for everyday laboratory fluid-handling tasks where ground-joint parts must be joined securely to GL45 bottles. This configuration from manufacturer Bohlender suits solvent transfer, sample preparation and general labware interconnection without altering the original joint or thread geometry. The compact design keeps the connection short and rigid, helping maintain alignment when tubing or caps are attached. Suitable for analytical and preparative workflows that rely on the b.safe system, it provides a straightforward path from NS 29/32 components to widely used GL45 laboratory bottles and containers.
This article is part of Solvent waste caps, safety funnels & canisters, in Waste disposal.
Key features
- Pack size: 1 pc
- Brand: b.safe
- Ground joint: NS 29/32 sleeve
- Thread connection: GL 45 internal
- Screw cap material: PP yellow
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Questions about b.safe Adaptors with Ground Joint, NS 29/32, GL45 Screw cap GL45 (PP-GF-yellow),
What is this article?
b.safe Adaptors with Ground Joint, NS 29/32, GL45 Screw cap GL45 (PP-GF-yellow), is the article on this page. Luminix Health distributes Bohlender for laboratory use. It sits in Bouchons pour déchets de solvants, entonnoirs de sécurité & bidons, inside Élimination des déchets, in Sécurité.
A solvent waste cap and a safety funnel close a waste can so vapour does not fill the room, while still letting waste be poured in. The thread has to match the can. A filter and a level indicator are common features. An open beaker of waste solvent is not this article.
Laboratory waste is sorted before it is carried away. A solvent waste can has a cap and often a funnel that limits vapour. A sharps container is rigid and closable. An autoclave bag is for material that will be sterilised before it is ordinary waste. The container has to survive the chemical that goes into it. A bag that dissolves is not a container. Classification of the chemicals is on ECHA. Transport of dangerous goods is the UNECE framework. Workplace practice is EU-OSHA.
Which category should I open next?
The category is Élimination des déchets. The sub-category is Bouchons pour déchets de solvants, entonnoirs de sécurité & bidons. The catalogue is Sécurité.
Shelves beside this one are Sacs d'autoclave & d'élimination, Conteneurs à déchets & bidons and Conteneurs pour objets tranchants, absorbants & kits anti-déversement.
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.

