Description
Qualitative filter paper, folded, 240 mm is a laboratory filtration medium intended for routine qualitative separations and clarification steps. Specified at 88 g/m² basis weight and described as a fast grade, it supports efficient gravity flow when retaining precipitates or clarifying suspensions. The folded format simplifies loading into funnels and promotes a stable filtration cone, helping operators work consistently across multiple samples. At 240 mm diameter, the paper fits larger funnel sizes typical of preparative work, teaching labs, and general analytical benches. Each pack contains 100 pc(s), suitable for shared laboratory stores and frequent daily use. These papers from manufacturer filtraTECH address qualitative applications where rapid throughput is preferred, including sample clean-up, residue observation, and preparation of filtrates before further handling. Moderate basis weight together with fast filtration behaviour and the pre-folded design make the grade practical for aqueous media and many common organic solvent systems encountered in wet chemistry. Add this 240 mm qualitative folded paper to standard lab-material ranges for dependable, everyday filtration without specialised equipment beyond conventional glassware and collection vessels.
This article is part of Filter paper, in Filtration.
Key features
- Pack size: 100 pc(s)
- Product type: Qualitative filter paper
- Format: Folded
- Diameter: 240 mm
- Basis weight: 88 g/m²
- Filtration speed: Fast
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Questions about Folded qualitative filter paper, 240 mm
What is this article?
Folded 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 Consommables.
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 Consommables.
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.
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.
How does ordering and shipping work?
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.