Description
Filter paper 589/2 is a quantitative, medium-fast round filter with a basis weight of 85 g/m² and a diameter of 40,5 mm. Grade 589/2 is intended for laboratory filtration where quantitative paper and a balanced, medium-fast flow behaviour are required. The circular format suits standard small-diameter holders and funnels used in routine sample work, preparation steps and analytical sequences. Each unit supplies 100 round filters, giving a practical stock level for repeated daily use at the bench. Manufactured by Hahnemühle, the paper is specified as non-sterile and is characterised by its 85 g/m² grammage together with the defined 40,5 mm diameter. These attributes support consistent handling from pack to pack when quantitative grade material is specified in methods or internal procedures. The medium-fast filtration character of sort 589/2 helps maintain workable throughput while retaining the quantitative classification indicated for this grade. Compact round discs of this size integrate readily into common laboratory filtration setups and support reproducible preparation across series of samples in research, teaching and quality-control environments.
This article is part of Filter paper, in Filtration.
Key features
- Pack size: 100 pc(s)
- Storage temperature: 15-30°C
- Product type: Grade 589/2
- Filtration: Quantitative, medium fast
- Diameter: 40,5 mm
- EAN: 4011367008093
- Technical Information Sheet:
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Questions about Filter paper 589/2, quantitative ,medium fast, 85 g/sqm ,Discs 40,5 mm
What is this article?
Filter paper 589/2, quantitative ,medium fast, 85 g/sqm ,Discs 40,5 mm is the article on this page. Luminix Health distributes Hahnemühle 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.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.