Description
PTFE filter membranes with a pore size of 5,0 µm and a diameter of Ø 47 mm are intended for laboratory filtration and separation applications that specify this coarser membrane rating. Each unit contains 10 pc(s), offering a practical pack size for repeated disc changes during sample preparation or particulate work-up. The Ø 47 mm circular format aligns with widely used filter holders and filtration manifolds in the lab. Supplied as PTFE membranes from manufacturer Bohlender, they carry the stated 5,0 µm pore size and 47 mm diameter for straightforward selection against protocol requirements. Pack weight is 0,007 kg, so storage beside other membrane consumables remains uncomplicated. Within filtration and separation labware, these discs support workflows that need a larger pore size on PTFE media while retaining standard 47 mm geometry. Uniform disc dimensions help maintain consistent mounting and sealing in compatible hardware. The ten-piece presentation suits research and routine laboratory settings that stock PTFE membrane filters at 5,0 µm for defined filtration steps.
This article is part of Membrane filters, in Filtration.
Key features
- Pack size: 10 pc(s)
- Material: PTFE
- Pore size: 5,0 µm
- Diameter: Ø 47 mm
- Weight: 0,007 kg
- Product type: Membrane filter
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Questions about PTFE filter membranes, Ø 47 mm, pore size 5.0 µm, 10 unit(s)
What is this article?
PTFE filter membranes, Ø 47 mm, pore size 5.0 µm, 10 unit(s) is the article on this page. Luminix Health distributes Bohlender for laboratory use. It sits in Membrane filters, inside Filtration, in Consommables.
A membrane filter is the disc itself, without a syringe housing. Pore size, polymer and diameter are the specification, and the disc has to sit in a holder. Gridded membranes are for counting colonies. A membrane and a filter paper of the same diameter are not interchangeable.
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 Membrane filters. The catalogue is Consommables.
Shelves beside this one are Filter paper, Sintered glass filter plates & discs, Syringe filters, Filter cartridges & capsules, 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?
The technical information on this page is the manufacturer's sheet. Read that, not a rewritten specification.
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.
Which other categories should I open?
The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.