Description
Standard folded filter paper, 70 mm is a laboratory filtration medium for routine solid–liquid separations and sample clarification. With a basis weight of 73 g/m² and a fast flow character, this pre-folded paper supports efficient gravity filtration in analytical, preparative and teaching laboratories. The 70 mm diameter matches common small funnel formats used for qualitative work, precipitate collection and general bench filtration. Packaged as 100 pieces, the ready-folded format shortens set-up time and helps maintain consistent cone geometry from run to run. These standard filter papers from manufacturer filtraTECH combine a practical sheet weight with rapid throughput suited to everyday laboratory workflows. The folded construction keeps an open structure that promotes steady flow while retaining particulate matter under gravity. Ideal for quality-control benches, research groups and educational labs that need dependable, easy-to-handle filter media for aqueous samples and many routine solvent systems. The uniform 73 g/m² basis weight supports reproducible handling and wet behaviour appropriate to standard filtration duties without specialised pretreatment.
This article is part of Filter paper, in Filtration.
Key features
- Pack size: 100 pc(s)
- Product type: Standard folded filter paper
- Diameter: 70 mm
- Basis weight: 73 g/m²
- Filtration speed: Fast
- Form: Pre-folded
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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 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.