Description
Springs, length 30/40 mm, for joint securing with aluminium bands are compact metal springs designed to hold standard ground-glass joints firmly together during laboratory work. Used together with aluminium bands, they provide a simple mechanical lock that keeps sockets and cones seated under mild pressure, vibration or slight thermal expansion. Each spring measures 30/40 mm in length and is supplied in a practical pack of ten pieces, giving laboratories a ready stock for multiple set-ups. With a net weight of 0,015 kg per pack they add negligible mass to glassware assemblies. These joint-securing springs from manufacturer Rettberg are intended for everyday organic, analytical and preparative glassware where reliable retention of NS joints is required without bulky clamps. Typical uses include securing condensers, still heads, dropping funnels and receivers on distillation or reaction trains. The springs are easy to attach and remove, supporting quick reconfiguration of apparatus while helping to maintain joint integrity throughout the experiment.
This article is part of Other lab tools & accessories, in Tools & accessories.
Key features
- Pack size: 10 pc(s)
- Product type: Joint securing
- Length: 30/40 mm
- Brand: Rettberg
- Technical Information Sheet:
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Questions about Springs, length 30/40 mm, for the safe connection of conical ground joints with
What is this article?
Springs, length 30/40 mm, for the safe connection of conical ground joints with is the article on this page. Luminix Health distributes Rettberg for laboratory use. It sits in Other lab tools & accessories, inside Tools & accessories, in Labware.
This shelf is the bench tools that do not belong to a narrower rack: odd holders, small aids, pieces that complete a setup. The useful check is what the tool touches, and whether that contact adds a contaminant.
The small tools of the bench are what the hand actually holds: a spatula for a powder, forceps for an object that must stay clean, a brush for a narrow neck, a desiccator when a dried sample must not take up water again. None of these reads a measurement. They keep the measurement possible. The apparatus around them is listed under ISO laboratory apparatus.
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The category is Tools & accessories. The sub-category is Other lab tools & accessories. The catalogue is Labware.
Shelves beside this one are Spatulas & spoons, Lab furniture, trolleys & storage, Tweezers & forceps, Scissors, scalpels & dissecting instruments, Weighing boats, dishes & paper, Desiccators & desiccant, Grease, boiling stones & sealants, Timers, stopwatches & calculators, Stationery, books & lab notebooks, Brushes & cleaning tools, Stirring rods, spreaders & glass tools, Cutting & sealing tools and Gas handling & burners accessories.
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