Description
PTFE membrane filter discs hydrophobic 142 mm, 0,1 µm are large-format laboratory membrane discs for filtration applications that require a 142 mm diameter. Each disc is hydrophobic PTFE with a pore size of 0,1 µm and is supplied without a support structure, so the filter consists of the plain PTFE membrane layer only. The pack contains 25 pc(s) and has a net weight of 0,16 kg, suited to larger disc inventories. These unsupported hydrophobic PTFE discs are available from manufacturer Berrytec for holders and systems that accept 142 mm membranes. The combination of diameter, 0,1 µm pore rating and hydrophobic PTFE character defines the product for method specifications and catalogue selection. Absence of a support structure keeps the membrane free of backing fabric where that construction is preferred. Packaging is dimensioned for the larger disc size while remaining practical for laboratory storage. Laboratories that standardise on 142 mm hydrophobic PTFE at 0,1 µm can use these discs as a consistent consumable format. Material, geometry and pack quantity together support clear identification in ordering and documentation of filtration steps.
This article is part of Membrane filters, in Filtration.
Key features
- Pack size: 25 pc(s)
- Material: PTFE
- Diameter: 142 mm
- Pore size: 0,1 µm
- Surface: Hydrophobic
- Support structure: None
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Questions about PTFE hydrophobic membrane disc filter 142mm, 0,10µm
What is this article?
PTFE hydrophobic membrane disc filter 142mm, 0,10µm is the article on this page. Luminix Health distributes Berrytec for laboratory use. It sits in Membrane filters, inside Filtration, in Lab consumables.
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 Lab consumables.
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?
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.