Description
Filter paper 589/3 is a quantitative round filter paper intended for slow filtration in analytical and routine laboratory practice. These discs measure 125 mm in diameter and have a basis weight of 84 g/m², giving a stable medium for separations that call for a controlled, slower flow rather than rapid throughput. As a quantitative grade, 589/3 is oriented toward gravimetric and comparable analytical steps where the filter contribution must remain well defined. The product is packed as 100 round filters per unit, supporting consistent method setup and day-to-day sample processing. Grade 589/3 from manufacturer Hahnemühle provides a familiar laboratory format for wet-chemical workflows, pre-filtration before instrumental analysis, and clarification tasks that benefit from slow filtration behaviour. The 125 mm circular geometry matches widely used funnels and holders in teaching labs, quality control, and research environments. Together, the grade designation, grammage, slow filtration class, diameter, and pack size define a practical option for quantitative round-filter applications that require deliberate flow and reproducible handling across multiple preparations.
This article is part of Filter paper, in Filtration.
Key features
- Pack size: 100 pc(s)
- Storage temperature: 15-30°C
- Diameter: 125 mm
- Grammage: 84 g/m²
- Grade: 589/3
- EAN: 4011367113599
- Technical Information Sheet:
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Questions about Filter paper 589/3, quantitative ,slow, 84 g/sqm ,Discs 125 mm
What is this article?
Filter paper 589/3, quantitative ,slow, 84 g/sqm ,Discs 125 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.