Beschreibung
Boiling pebbles, sort B, are alkaline aluminosilicate granules with a uniform 5 mm granulation designed for analytical distillation and related laboratory heating steps. They encourage steady boiling and help suppress bumping when liquids are brought to reflux or distilled under controlled conditions. Packed as 100 g, the product supplies a convenient stock for analytical benches, quality-control labs and preparative set-ups that demand consistent chip size. Unlike general-purpose natural-stone grades, sort B is specified as alkalic alumosilicates for analysis-oriented use. Available from manufacturer Carl ROTH, these boiling pebbles integrate easily into standard glassware workflows and support reproducible thermal behaviour across repeated runs. The defined 5 mm granulation aids dosing and distribution in flasks of various sizes. They belong to the broader labware category of boiling pebbles, glass beads and floating pellets used for cleaning, care and process support in everyday laboratory practice.
This article is part of Grease, boiling stones & sealants, in Tools & accessories.
Key features
- Pack size: 100 g
- Type: Sort B
- Granulation: 5 mm
- Material: Alkaline aluminosilicates
- UNSPSC: 41104800
- Technical Information Sheet:
- Safety Data Sheet:
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Questions about Boiling pebbles, sort B, granulation 5 mm
What is this article?
Boiling pebbles, sort B, granulation 5 mm is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Grease, boiling stones & sealants, inside Tools & accessories, in Laborbedarf.
Grease seals a ground joint. Boiling stones give a liquid a place to start boiling so it does not bump. A sealant does the same job as grease when grease would contaminate the product. They are small, and they decide whether a joint weeps.
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.
Which category should I open next?
The category is Tools & accessories. The sub-category is Grease, boiling stones & sealants. The catalogue is Laborbedarf.
Shelves beside this one are Spatulas & spoons, Other lab tools & accessories, Lab furniture, trolleys & storage, Tweezers & forceps, Scissors, scalpels & dissecting instruments, Weighing boats, dishes & paper, Desiccators & desiccant, 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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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.