Description
Filter paper 604 is a qualitative, fast-filtering round filter with a basis weight of 79 g/m² and a diameter of 110 mm. Grade 604 is suited to routine laboratory filtration where rapid flow is preferred for collecting precipitates, clarifying solutions, and preparing samples for subsequent steps. The 79 g/m² sheet weight combines an open structure for high throughput with sufficient mechanical stability for wet handling. Round filters of 110 mm diameter match widely used funnels and filtration assemblies in analytical and preparative work. Each pack provides 100 pieces for continuous bench use in research, quality control, and teaching environments. These filters from manufacturer Hahnemühle are non-sterile qualitative papers intended for standard wet-chemistry practice rather than sterile or quantitative ashless procedures. Applications include qualitative analysis, washing of solids, and fast clarification ahead of further testing. Uniform paper quality supports dependable filtration performance from disc to disc across everyday laboratory workflows.
This article is part of Filter paper, in Filtration.
Key features
- Pack size: 100 pc(s)
- Storage temperature: 15–30 °C
- Product type: Grade 604
- Quality: Qualitative, fast
- Diameter: 110 mm
- EAN: 4011367012748
- Technical Information Sheet:
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Questions about Filter paper 604, qualitative ,fast, 79 g/sqm ,Discs 110 mm
What is this article?
Filter paper 604, qualitative ,fast, 79 g/sqm ,Discs 110 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.
How does ordering and shipping work?
Luminix Health distributes this article from the heart of Europe. Delivery across Europe, two to five days when in stock. 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.
