Description
Quantitative filter paper, 125 mm is a circular laboratory filter medium with a basis weight of 84 g/m². The grade is designated very slow filtration and identified by the blue-dot coding used to mark this speed class. Sheets are cut to a diameter of 125 mm, matching common funnel and holder formats in analytical and general laboratory work. Each unit is supplied as a pack of 100 pc(s), giving a practical stock quantity for repeated filtration steps. The 84 g/m² paper construction is intended for controlled, slow passage of liquid during quantitative filtration routines where retention behaviour must remain consistent from sheet to sheet. Colour coding with the blue dot allows quick visual selection of the very slow grade on the bench or in storage. Offered by manufacturer filtraTECH, this quantitative filter paper combines defined basis weight, very slow filtration character and a standard 125 mm diameter in one clearly specified format. Laboratories can integrate the 100 pc(s) pack into daily sample preparation and filtration workflows that call for a slow, coded quantitative paper without changing diameter or basis-weight preferences.
This article is part of Filter paper, in Filtration.
Key features
- Pack size: 100 pc(s)
- Product type: Quantitative filter paper
- Diameter: 125 mm
- Basis weight: 84 g/m²
- Filtration speed: Very slow
- Colour code: Blue dot
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Questions about Quantitative filter paper, 125 mm
What is this article?
Quantitative filter paper, 125 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.