Description
BOLA Guide Sleeve for Special Stirrer Closure, NS 29/32 is a borosilicate glass guide component for laboratory stirrer closures that accept shaft diameters of 8 mm or 10 mm. It is matched to BOLA special stirrer closures with ground joint NS 29/32 and provides guided support for the stirrer shaft within the joint interface. The sleeve is supplied as a single piece and is manufactured from borosilicate glass, a standard material for transparent, chemically resistant laboratory glassware parts. Net weight is 0,021 kg. Compatibility covers the corresponding special stirrer closures intended for 8 mm and 10 mm shafts at NS 29/32, enabling correct alignment and smooth shaft guidance during stirring. From manufacturer Bohlender, this guide sleeve is used when assembling or servicing special stirrer closures on standard laboratory ground joints. It supports stable shaft guidance in chemical and process laboratory setups that rely on NS 29/32 joints and dual shaft-diameter options without altering the closure geometry itself.
This article is part of Distillation heads, adapters & columns, in Distillation & extraction glassware.
Key features
- Pack size: 1 pc
- Ground joint: NS 29/32
- Shaft diameter: Ø 8 mm and Ø 10 mm
- Material: borosilicate glass
- Type: guide sleeve for special stirrer closure
Recently viewed
You may also like
Browse related categories
Category
Sub-category
Catalogue
Brand
Questions about BOLA Guide Sleeve, NS 29/32, Ø 8 + 10 mm for Special Stirrer Bearing C 430-20 an
What is this article?
BOLA Guide Sleeve, NS 29/32, Ø 8 + 10 mm for Special Stirrer Bearing C 430-20 an is the article on this page. Luminix Health distributes Bohlender for laboratory use. It sits in Stirring & mixing accessories, inside Stirring, shaking & mixing, in Lab instruments.
Stirring accessories are the bosses, the retort clamps and the spare knobs that hold an overhead stirrer over the vessel. The stand has to carry the motor's mass, not only the flask's.
Stirring keeps a mixture uniform or helps a solid dissolve. A magnetic stirrer spins a bar inside a closed vessel. An overhead stirrer drives a shaft when the liquid is viscous or the volume is large. A vortex mixer agitates a tube. A shaker moves a whole rack or a plate. The shape of the impeller and the speed decide whether the liquid turns over or merely spins. The vessels being stirred are indexed under ISO laboratory glassware.
Which category should I open next?
The category is Stirring, shaking & mixing. The sub-category is Stirring & mixing accessories. The catalogue is Lab instruments.
Shelves beside this one are Magnetic stirring bars, Stirring shafts, propellers & impellers, Magnetic stirrers, Homogenisers & dispersers, Shakers, rockers & rotators, Overhead stirrers and Vortex mixers.
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. Delivery across Europe, two to five days when in stock. 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.