Description
PTFE syringe filter hydrophilic Supersmall 4 mm, 0,45 µm provides compact clarification filtration for aqueous laboratory samples where moderate pore size and low dead volume are required. The hydrophilic PTFE membrane offers broad chemical compatibility together with ready wetting in water-based media, making it suitable for buffer filtration, sample preparation and general particle removal. Measuring only 4 mm in diameter with a 0,45 µm pore rating, the filter supports efficient flow while retaining fine particulates ahead of analytical or preparative steps. Luer Lock connectivity ensures a secure fit to standard syringes and laboratory tubing. Delivered non-sterile as a pack of 100 pieces from manufacturer Berrytec, these Supersmall units are convenient for high-throughput benches and method development work. Hydrophilic PTFE reduces pre-conditioning effort compared with hydrophobic membranes and maintains mechanical stability during filtration. A practical choice for analytical chemistry, life-science and QC laboratories needing reliable small-format syringe filters for routine clean-up tasks.
This article is part of Syringe filters, in Filtration.
Key features
- Pack size: 100 pc(s)
- Membrane material: PTFE
- Filter type: Hydrophilic
- Diameter: 4 mm
- Pore size: 0,45 µm
- Connection: Luer Lock
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Questions about PTFE syringe filter hydrophilic Supersmall 4mm, 0.45µm
What is this article?
PTFE syringe filter hydrophilic Supersmall 4mm, 0.45µm is the article on this page. Luminix Health distributes Berrytec for laboratory use. It sits in Syringe filters, inside Filtration, in Lab consumables.
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 Syringe filters. The catalogue is Lab consumables.
Shelves beside this one are Filter paper, Sintered glass filter plates & discs, Filter cartridges & capsules, Membrane filters, Glass & quartz fibre filters, Bottle-top & vacuum filtration units, Ultrafiltration & concentrators, Filtration accessories, Extraction thimbles and Dialysis tubing & devices.
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.
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Luminix Health distributes this article from the heart of Europe. Articles in stock ship within 2–5 business days. 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.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.