Description
Qualitative filter paper in 460 × 570 mm sheet format is a cellulose laboratory filtration medium for routine qualitative work. With a basis weight of 150 g/m² and a pore size of 14 µm, this medium/slow grade balances particle retention with practical flow. Filtration speed according to DIN is 65 s, consistent with the medium/slow classification. Flat sheets support general laboratory filtration, sample clarification and everyday wet-chemistry steps where a standard qualitative grade is required. The cellulose filter material offers familiar handling for cutting, folding or use as full sheets on the bench. Packs of 100 pieces provide a convenient stock quantity for teaching labs, QC benches and research groups. This qualitative filter paper from manufacturer filtraTECH is specified at 150 g/m² with medium/slow behaviour and 14 µm pores, suited to separations that do not call for quantitative ash-free papers. Sheet dimensions of 460 mm by 570 mm allow flexible preparation of discs, strips or custom formats for filtration funnels and related apparatus.
This article is part of Filter paper, in Filtration.
Key features
- Pack size: 100 pc(s)
- Material: Cellulose
- Basis weight: 150 g/m²
- Pore size: 14 µm
- Filtration speed (DIN): 65 s
- Dimensions: 460 × 570 mm
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Questions about Qualitative filter paper, 460x570 mm
What is this article?
Qualitative filter paper, 460x570 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.