Description
Filter adapter 41 mm is a laboratory glassware component intended for vacuum filtration assemblies, offering an inner diameter of 41 mm and a stem diameter of 10 mm. It is dimensioned for use with 30 ml filter crucibles, providing a stable interface between the crucible and the receiving flask during suction filtration of precipitates and suspensions. The adapter supports routine analytical and preparative workflows in chemistry laboratories where reliable geometry and secure seating are required for quantitative work. Supplied by manufacturer Witeg, the piece is suited to standard glass filtration setups used in inorganic analysis, sample clean-up and solid–liquid separations. With a net weight of 0,057 kg it remains easy to handle and position on the bench without adding bulk to the apparatus. The design facilitates directed filtrate flow while maintaining system integrity under vacuum. Packaged as a single piece, this filter adapter integrates into existing laboratory glassware collections for research, teaching and quality-control environments that rely on consistent filtration performance with 30 ml crucibles.
This article is part of Hose connectors, adapters & fittings, in Tubing, hoses & fittings.
Key features
- Pack size: 1 pc
- Inner diameter: 41 mm
- Stem diameter: 10 mm
- For filter crucibles: 30 ml
Récemment consulté
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Questions about ADAPTER FOR CRUCIBLES, 41 MM I.D., STEM
What is this article?
ADAPTER FOR CRUCIBLES, 41 MM I.D., STEM is the article on this page. Luminix Health distributes Witeg for laboratory use. It sits in Hose connectors, adapters & fittings, inside Tubing, hoses & fittings, in Matériel de laboratoire.
A hose connector or adapter joins two lines, or steps one bore down to another. The barb diameter has to match the tube, and the thread has to match the stopcock or the bottle. Most leaks are a mismatch here, not a hole in the tube.
Tubing is how a liquid or a gas moves between two vessels without being poured. Silicone stays flexible and survives repeated autoclaving. PTFE resists almost every solvent and is stiff. PVC is the ordinary flexible line for water and for mild aqueous work. The fitting, not the tube, is what usually leaks: the barb, the thread and the stopcock have to match the tube bore. Glass and plastic apparatus around these lines is indexed under ISO laboratory ware.
Which category should I open next?
The category is Tubing, hoses & fittings. The sub-category is Hose connectors, adapters & fittings. The catalogue is Matériel de laboratoire.
Shelves beside this one are PVC, PTFE & other tubing, Stopcocks & valves, Silicone tubing and Tubing 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.