Beschrijving
Qualitative filter paper, folded, 320 mm is a laboratory filtration medium designed for routine qualitative separations in wet chemistry. The discs are pre-folded and have a diameter of 320 mm, with a basis weight of 87 g/m² and a medium filtration characteristic that suits general clarification and precipitate work where moderate flow is preferred. Pack size is 100 pc(s), giving laboratories a practical stock for teaching, quality-control and research benches that handle larger funnels and higher sample volumes. The folded format shortens set-up time and helps the paper seat evenly in conical funnels, supporting consistent handling during everyday filtrations. This grade from manufacturer filtraTECH is intended for qualitative analysis rather than ash-critical quantitative determinations. Typical uses include clarifying solutions, isolating precipitates for identification tests, and preparatory filtration ahead of further laboratory steps. The 87 g/m² sheet weight offers a workable balance of handling strength and filtration behaviour for standard aqueous and solvent-compatible procedures. Match funnel size to the 320 mm diameter for a secure fit and reliable day-to-day performance in the laboratory.
This article is part of Filter paper, in Filtration.
Key features
- Pack size: 100 pc(s)
- Product type: Qualitative filter paper
- Form: Folded
- Diameter: 320 mm
- Basis weight: 87 g/m²
- Filtration characteristic: Medium
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Questions about Folded qualitative filter paper, 320 mm
What is this article?
Folded qualitative filter paper, 320 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.