Beschrijving
Standard filter paper, 90 mm is a laboratory filtration medium with a basis weight of 73 g/m² and fast filtration performance. The larger 90 mm diameter fits common medium funnels and supports qualitative work that benefits from a broader filtration area and rapid flow. Supplied in packs of 100 pc(s), the discs are suited to routine clarification, coarse precipitate removal, and preparatory filtration in research, teaching, and quality-control environments. At 73 g/m² the sheet remains easy to fold and position while delivering the stated fast speed class. Consistent diameter and grammage help standardise procedures across parallel setups. This standard grade from manufacturer filtraTECH is offered for general laboratory materials applications rather than specialty analytical grades. Fast filtration behaviour shortens waiting times during solution work-up and everyday sample handling. Laboratories that need a straightforward 90 mm paper defined by grammage, speed, and size will find this specification a practical option for daily qualitative filtration tasks.
This article is part of Filter paper, in Filtration.
Key features
- Pack size: 100 pc(s)
- Product type: Standard filter paper
- Diameter: 90 mm
- Basis weight: 73 g/m²
- Filtration speed: Fast
- Format: Circular discs
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Questions about Filter paper for general use, 90 mm
What is this article?
Filter paper for general use, 90 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.