Beschreibung
Filter crucible, 15 ml, Ø 23 mm, porosity 4, height 48 mm is a borosilicate 3.3 laboratory vessel intended for analytical filtration. It is fitted with a VitraPOR® filter plate of 23 mm diameter at porosity grade 4, providing defined pore characteristics for the separation of fine precipitates during gravimetric and related analytical work. The 15 ml capacity and overall height of 48 mm yield a compact format that fits standard laboratory filtration setups while remaining practical for routine sample handling. Each crucible is marked with an individual number, enabling unambiguous sample identification and traceability across multi-step procedures. The borosilicate 3.3 construction supplies the chemical resistance and thermal stability expected in everyday laboratory use. These filter crucibles from manufacturer ROBU - Stereon are supplied in packs of 10 pieces and support quantitative filtration workflows that require consistent porosity, durable glassware and clear sample tracking. They are suitable for research, quality-control and teaching laboratories performing analytical separations under normal operating conditions.
This article is part of Sintered glass filter plates & discs, in Filtration.
Key features
- Pack size: 10 pc(s)
- Material: Borosilicate 3.3
- Capacity: 15 ml
- Filter plate: VitraPOR® Ø 23 mm
- Porosity: 4
- EAN: 4058072174224
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Questions about Filter Crucible, 15 ml, Ø 23 mm, Por. 4, H 48 mm
What is this article?
Filter Crucible, 15 ml, Ø 23 mm, Por. 4, H 48 mm is the article on this page. Luminix Health distributes ROBU - Stereon for laboratory use. It sits in Sintered glass filter plates & discs, inside Filtration, in Verbrauchsmaterialien.
A sintered glass filter is a disc of fused glass particles with a porosity grade, often 0 to 5, from coarse to fine. It is cleaned and reused. The porosity number, not a micrometre guess, is the specification. Hydrofluoric acid and strong alkali attack the glass.
Filtration holds back what is larger than the pores and lets the rest through. Paper is the ordinary laboratory filter. A membrane has a stated pore size and a polymer that must survive the solvent. A syringe filter is that membrane in a housing on a syringe. Glass fibre takes a higher dirt load. Ultrafiltration holds back macromolecules and passes salts. The pore size, the chemical compatibility and the volume are the three choices. Laboratory apparatus around filtration is indexed under ISO laboratory apparatus.
Which category should I open next?
The category is Filtration. The sub-category is Sintered glass filter plates & discs. The catalogue is Verbrauchsmaterialien.
Shelves beside this one are Filter paper, Syringe filters, Filter cartridges & capsules, Membrane filters, Glass & quartz fibre filters, Bottle-top & vacuum filtration units, Ultrafiltration & concentrators, Filtration accessories, Extraction thimbles and Dialysis tubing & devices.
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