Beschrijving
Qualitative filter paper, 240 mm, is a circular laboratory filtration medium intended for routine qualitative separations and sample clarification. It has a basis weight of 80 g/m² and a slow filtration characteristic, supporting controlled gravity filtration where retention and filtrate clarity matter more than high throughput. Each pack contains 100 pc(s) of 240 mm discs, ready for use with standard funnels and filtration assemblies in chemistry, environmental, teaching, and quality-control laboratories. The slow grade is well suited to collecting fine precipitates, clarifying solutions before further handling, and general preparatory work that does not require quantitative ash-free papers. This qualitative paper from manufacturer filtraTECH offers a practical everyday format for bench-scale workflows: place the disc in a funnel, wet if required, and proceed with gravity filtration under ambient laboratory conditions. Consistent sheet weight and diameter help maintain reproducible set-ups across parallel samples. Choose this 240 mm qualitative grade when you need dependable slow filtration for qualitative analytical tasks, precipitate recovery, and routine sample preparation in the laboratory.
This article is part of Filter paper, in Filtration.
Key features
- Pack size: 100 pc(s)
- Type: Qualitative filter paper
- Basis weight: 80 g/m²
- Filtration speed: Slow
- Diameter: 240 mm
- Format: Circular (flat)
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Questions about Qualitative filter paper, 240 mm
What is this article?
Qualitative filter paper, 240 mm is the article on this page. Luminix Health distributes filtraTECH for laboratory use. It sits in Filter paper, inside Filtration, in Verbruiksartikelen.
Filter paper is a cellulose sheet of a stated retention and speed. Qualitative paper clarifies. Quantitative, ashless paper is for a precipitate that will be weighed or ashed, because the paper itself leaves almost no ash. The diameter has to match the funnel.
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 Filter paper. The catalogue is Verbruiksartikelen.
Shelves beside this one are Sintered glass filter plates & discs, 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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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.