Beschrijving
Qualitative filter paper, 210 mm is a circular laboratory filtration medium with a basis weight of 80 g/m² and a very slow filtration characteristic. The sheets are supplied in packs of 100 pieces and measure 210 mm in diameter, making them suitable for standard funnel and gravity-filtration set-ups used in routine analytical work. This qualitative grade is intended for general clarification and precipitate retention rather than quantitative ash determination, matching its stated product designation. Manufactured by filtraTECH, the paper combines a defined grammage of 80 g/m² with deliberately slow flow, which supports clear filtrate collection when extended contact time is preferred. Laboratories employ this format for sample preparation, solution clarification and simple solid–liquid separations in research, teaching and quality-control environments. The 210 mm diameter fits common larger filtration assemblies, while the pack of 100 pieces sustains continuous bench workflows. Consistent sheet weight aids reproducible handling during wet-chemistry procedures. Overall, the product provides a straightforward qualitative filtration option for everyday laboratory material needs where slow, controlled drainage is required.
This article is part of Filter paper, in Filtration.
Key features
- Pack size: 100 pc(s)
- Product type: Qualitative filter paper
- Diameter: 210 mm
- Basis weight: 80 g/m²
- Filtration speed: Very slow
- Sheet format: Circular
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Questions about Qualitative filter paper, 210 mm
What is this article?
Qualitative filter paper, 210 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.
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.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.