Description
Laboratory brush for narrow-neck and wide-bottom glassware, with a brush diameter of 20 mm and a total length of 370 mm, is intended for thorough cleaning of laboratory tubes and similar vessels. Its special design comprises two parallel cleaning brush bodies that can be held in one hand and drawn apart sideways, so the bristles maintain contact across the full inner surface of tubes with different diameters. From the smallest to the largest openings, the brush adapts readily and is particularly recommended for tube cleaning. The combination of 370 mm overall length and 20 mm thickness supports fast, effective cleaning of vessels of varying size and length. This practical laboratory accessory from manufacturer ISOLAB Laborgeräte helps maintain glassware hygiene in research and routine work. It is well suited to narrow-neck bottles, culture tubes and comparable containers where complete internal access is required for residual-free preparation and everyday laboratory care.
This article is part of Brushes & cleaning tools, in Tools & accessories.
Key features
- Pack size: 1 pc
- Product type: Laboratory brush
- Brush diameter: 20 mm
- Total length: 370 mm
- Suitable for: Narrow-neck and wide-bottom vessels
- EAN: 4250362638588
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Questions about laboratory brush - non absorbent - flexible
What is this article?
laboratory brush - non absorbent - flexible is the article on this page. Luminix Health distributes ISOLAB for laboratory use. It sits in Brushes & cleaning tools, inside Tools & accessories, in Labware.
A laboratory brush reaches the inside of a burette, a flask or a tube that a cloth cannot enter. The bristle and the shape have to match the bore, or the brush becomes the thing that scratches the volumetric mark.
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 Brushes & cleaning tools. The catalogue is Labware.
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, Grease, boiling stones & sealants, Timers, stopwatches & calculators, Stationery, books & lab notebooks, 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.

