Description
Filter paper 589/3 is a quantitative round filter paper specified for slow filtration in laboratory analytical work. Each disc has a diameter of 150 mm and a basis weight of 84 g/m², suited to separations where a measured, slower passage of liquid is advantageous. The quantitative grade supports gravimetric and related determinations in which a defined filter medium is required. Supplied in packs of 100 round filters, the format is practical for repeated use in standardised procedures and multi-sample series. Grade 589/3 from manufacturer Hahnemühle is a recognised laboratory paper type for wet-chemistry sequences, sample preparation ahead of measurement, and clarification steps that rely on slow filtration characteristics. The 150 mm circular size fits larger funnels and holders commonly found in teaching, quality-control, and research settings, offering more surface area for higher-volume aliquots while retaining the same grade and grammage profile. This combination of product type, 84 g/m² basis weight, slow filtration class, diameter, and pack quantity gives a clear specification for quantitative round-filter duties needing controlled flow and consistent disc geometry.
This article is part of Filter paper, in Filtration.
Key features
- Pack size: 100 pc(s)
- Storage temperature: 15-30°C
- Diameter: 150 mm
- Grammage: 84 g/m²
- Grade: 589/3
- EAN: 4011367113605
- Technical Information Sheet:
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Questions about Filter paper 589/3, quantitative ,slow, 84 g/sqm ,Discs 150 mm
What is this article?
Filter paper 589/3, quantitative ,slow, 84 g/sqm ,Discs 150 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.