Description
Standard filter paper, folded, 70 mm is a ready-to-use cellulose disc for routine laboratory filtration. The medium-grade paper has a basis weight of 73 g/m² and is pre-folded for quick placement in funnels, supporting efficient gravity filtration of samples and solutions in everyday lab work. The 70 mm diameter suits common small- to mid-scale filtration setups where a consistent medium retention profile is required. Folded construction saves preparation time compared with flat sheets that must be creased by hand before use. Supplied in packs of 100 pieces from manufacturer filtraTECH, these discs are practical for teaching labs, quality-control benches and general analytical workflows that consume standard filter papers regularly. The combination of standard grammage, medium grade and convenient folded format makes the product a straightforward choice when specialised membrane or quantitative papers are not needed. Use for clarifying liquids, collecting precipitates or other general filtration steps typical of laboratory material applications.
This article is part of Filter paper, in Filtration.
Key features
- Pack size: 100 pc(s)
- Diameter: 70 mm
- Format: Folded
- Basis weight: 73 g/m²
- Filtration grade: Medium
- Product type: Standard filter paper
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Questions about Folded filter paper for general use, 70 mm
What is this article?
Folded filter paper for general use, 70 mm is the article on this page. Luminix Health distributes filtraTECH for laboratory use. It sits in Filter paper, inside Filtration, in Lab consumables.
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 Lab consumables.
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.