Description
Filter paper 400 is a medium-fast clarifying grade supplied as a round filter with a 200 mm diameter and a basis weight of 61 g/m². It is intended for laboratory clarification steps in which moderate filtration speed and reliable particle retention are required for routine sample work-up. The circular format seats readily in standard funnels and holders used across analytical, quality-control, and teaching laboratories. Packaged as 100 pieces, the unit supports repeated clarifying runs without frequent reordering and fits everyday inventory planning. Grade 400 paper from manufacturer Hahnemühle is specified for clarifying applications, helping improve liquid clarity ahead of further handling, measurement, or processing. Medium-fast behaviour offers a practical balance between throughput and capture for general laboratory liquids. The 200 mm round geometry simplifies placement and removal during multi-sample sequences. Consistent basis weight supports reproducible handling from pack to pack. This filter paper integrates into established wet-chemistry and sample-preparation workflows where clarifying filtration is a standard preparatory step before analysis or downstream use.
This article is part of Filter paper, in Filtration.
Key features
- Pack size: 100 pc(s)
- Storage temperature: 15-30°C
- Product type: Filter paper grade 400
- Filtration speed: Medium-fast
- EAN: 4011367008956
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Questions about Filter paper 400, for clarification ,medium fast, 61 g/sqm ,Discs 200 mm
What is this article?
Filter paper 400, for clarification ,medium fast, 61 g/sqm ,Discs 200 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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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.