Description
Syringe filter PTFE, 0,45 µm, non-sterile, 25 mm is a disposable membrane filter unit designed for clarifying and particulate removal of liquid samples prior to instrumental analysis or further laboratory processing. The filter medium is polytetrafluoroethylene (PTFE) with a defined pore size of 0,45 µm and an outer diameter of 25 mm, offering broad chemical resistance for aqueous and organic solvents commonly handled in analytical workflows. Supplied non-sterile, these units suit routine filtration steps where sterility is not required. Packaged as 500 pc(s), the format supports high-throughput sample preparation in research, quality control and teaching laboratories. Manufactured by Hahnemühle, the PTFE syringe filters integrate easily with standard Luer-compatible syringes and are intended for single-use applications to reduce cross-contamination risk. Typical uses include sample clean-up before HPLC, GC or spectroscopy, solvent filtration and general laboratory clarification where a chemically inert 0,45 µm barrier is specified.
This article is part of Syringe filters, in Filtration.
Key features
- Pack size: 500 pc(s)
- Storage temperature: 15–30 °C
- Filter material: Polytetrafluoroethylene (PTFE)
- Pore size: 0,45 µm
- Outer diameter: 25 mm
- EAN: 4011367090821
- Technical Information Sheet:
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Questions about Filtre seringue, PTFE ,0.45 µm, non stérile ,25 mm
What is this article?
Filtre seringue, PTFE ,0.45 µm, non stérile ,25 mm is the article on this page. Luminix Health distributes Hahnemühle for laboratory use. It sits in Filtres seringue, inside Filtration, in Consommables.
A syringe filter is a membrane in a plastic housing on a Luer fitting. Pore size, membrane polymer and diameter are the three choices. 0.2 µm is the sterilising and the HPLC-particle cut. 0.45 µm is the coarser clarification. Aqueous and solvent-resistant membranes are different polymers.
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 Filtres seringue. The catalogue is Consommables.
Shelves beside this one are Papier filtre, Plaques filtrantes en verre fritté & disques, Cartouches filtrantes & capsules, Filtres à membrane, Filtres en fibres de verre & de quartz, Unités de filtration sur flacon & sous vide, Ultrafiltration & concentrateurs, Accessoires de filtration, Cartouches d'extraction and Tubes de dialyse & dispositifs.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.