Beschrijving
Boiling pebbles, sort A, are natural-stone granules with a 5–8 mm granulation intended for standard distillation work in the laboratory. Added to boiling liquids, they promote even bubble formation and help reduce bumping during heating under atmospheric conditions. This 100 g pack provides a practical quantity for routine set-ups in organic synthesis, solvent recovery and teaching laboratories where controlled boiling behaviour is required. The sort A material is specified as natural stone and is positioned for everyday distillation rather than specialised analytical duties. Sourced from manufacturer Carl ROTH, these boiling chips fit common glassware assemblies and can be rinsed and reused according to local laboratory practice. Their defined size range supports predictable performance across flasks of different volumes, making them a simple, reliable aid for safer and smoother distillations. Suitable for general labware inventories covering cleaning, care and process aids alongside glass beads and related boiling regulators.
This article is part of Grease, boiling stones & sealants, in Tools & accessories.
Key features
Recent bekeken
Misschien vind je dit ook leuk
Questions about Boiling pebbles, sort A, granulation 5–8 mm
What is this article?
Boiling pebbles, sort A, granulation 5–8 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 Labmateriaal.
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 Labmateriaal.
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.
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.

