Beschrijving
PTFE membrane filter discs hydrophilic 90 mm, 0,45 µm are circular laboratory membrane filters manufactured from polytetrafluoroethylene with hydrophilic surface characteristics. Each disc presents a diameter of 90 mm together with a precisely rated pore size of 0,45 µm. The product is offered in a pack size of 50 pc(s) and shows a net weight of 0,1 kg as well as a gross weight of 0,1 kg. Packaging volume measures 0,00039 m³, with packaging height of 0,025 m, packaging width of 0,13 m and packaging depth of 0,12 m. These hydrophilic PTFE membrane filter discs originate from China and are supplied by manufacturer Berrytec as part of standard laboratory material assortments. The combination of 90 mm diameter and 0,45 µm pore size defines the geometric and filtration-relevant parameters of the discs. Compact packaging dimensions and matched net and gross weights of 0,1 kg facilitate handling and storage within laboratory environments. Overall specification centres on hydrophilic PTFE construction in the stated diameter and pore rating, delivered as complete packs of 50 pieces for routine filtration workflows requiring this exact membrane format.
This article is part of Sintered glass filter plates & discs, in Filtration.
Key features
- Pack size: 50 pc(s)
- Membrane material: PTFE
- Surface property: Hydrophilic
- Diameter: 90 mm
- Pore size: 0,45 µm
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Questions about PTFE hydrophilic membrane disc filter 90mm, 0,45µm
What is this article?
PTFE hydrophilic membrane disc filter 90mm, 0,45µm is the article on this page. Luminix Health distributes Berrytec for laboratory use. It sits in Sintered glass filter plates & discs, inside Filtration, in Verbruiksartikelen.
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 Verbruiksartikelen.
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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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.