Description
Joint brush with rotatable head for NS 29/32 and larger, with a 360 mm handle, is intended for laboratory glassware that has curved or angular internal shapes, such as round-bottom flasks. The articulated design with a swivel head keeps the slightly convex brush surface in contact across the vessel wall, including difficult curves and corners, enabling thorough cleaning. Strong yet flexible bristles support lasting, problem-free use even on heavily soiled flasks. The firm, long wooden handle provides a secure grip and allows the bottoms of larger flasks to be reached comfortably. The swivel brush section passes through NS 29/32 joints or larger, and through non-conical necks with a diameter of 24 mm or greater. This specialised cleaning brush from manufacturer ISOLAB Laborgeräte is particularly useful wherever ground-joint flasks and similar vessels must be cleaned efficiently without leaving residual deposits in hard-to-reach zones of the glassware.
This article is part of Distillation heads, adapters & columns, in Distillation & extraction glassware.
Key features
- Pack size: 1 pc
- Handle length: 360 mm
- Head type: Rotatable / swivel joint head
- Compatibility: NS 29/32 and larger
- Minimum neck diameter: 24 mm (non-conical)
- EAN: 4250362638571
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Distillation & extraction glassware
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Distillation heads, adapters & columns
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Questions about laboratory brush - with swivel head
What is this article?
laboratory brush - with swivel head is the article on this page. Luminix Health distributes ISOLAB for laboratory use. It sits in Distillation heads, adapters & columns, inside Distillation & extraction glassware, in Labware.
A still head, an adapter or a column is the glass between the boiling flask and the condenser. A Vigreux or packed column gives the vapour a surface so a closer-boiling mixture can separate. The joint sizes at both ends have to match the flask and the condenser.
Distillation separates liquids by boiling point. A condenser turns the vapour back into liquid: Liebig, coil and cold-finger shapes differ in how much cooling surface they offer. A still head and a column sit between the flask and the condenser. A Soxhlet extractor washes a solid again and again with the same solvent. Ground joints have a standard size, and the joint, not the flask, is what has to match. The pieces are indexed under ISO laboratory glassware.
Which category should I open next?
The category is Distillation & extraction glassware. The sub-category is Distillation heads, adapters & columns. The catalogue is Labware.
Shelves beside this one are Condensers, Ground-joint glassware (other) and Soxhlet & extraction apparatus.
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.

