Description
Gas washing bottle head with FP NSK 29/32, Por. 4 is a laboratory glassware component for gas washing bottle assemblies. It is produced from borosilicate 3.3 and fitted with a VitraPOR® filter plate of porosity 4. The NSK 29/32 joint provides the standard connection interface for matching apparatus. This head is compatible with bases designated 40 10* or 40 25*, enabling modular construction of complete gas washing systems. Offered as 1 pc, the unit forms the upper section of the bottle and integrates the filter plate directly into the head design. The porosity 4 grade of the VitraPOR® plate defines the filtration characteristics of the assembly. In laboratory workflows the component supports gas scrubbing and washing operations where a defined pore size is required. Material selection of borosilicate 3.3 ensures suitability for typical chemical and thermal conditions encountered in such setups. The combination of NSK 29/32 joint geometry and porosity 4 filter plate makes the head a direct match for the referenced base series. Available from manufacturer ROBU - Stereon, this gas washing bottle head delivers the specified configuration for gas washing applications without additional accessories.
This article is part of Sintered glass filter plates & discs, in Filtration.
Key features
- Pack size: 1 pc
- Product type: Gas washing bottle head
- Material: Borosilicate 3.3
- Joint size: NSK 29/32
- Porosity: 4
- Filter plate: VitraPOR®
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Questions about Washing Bottle head, FD ST 29/32 cone, Por. 4
What is this article?
Washing Bottle head, FD ST 29/32 cone, Por. 4 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 Lab consumables.
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 Lab consumables.
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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