Description
Filter paper 400 is a medium-fast folded filter paper for clarifying applications, supplied at 300 mm diameter with a basis weight of 65 g/m². As grade 400, it is positioned for clarifying filtration in laboratory practice where a medium-fast filtration speed is required. The product is delivered as ready-to-use folded filters, which simplifies placement in funnels and supports efficient clarifying workflows. Each unit pack comprises 100 pieces for ongoing laboratory use. This filter paper 400 from manufacturer Hahnemühle follows the stated grade definition for clarifying and medium-fast performance. The 300 mm diameter addresses larger funnel formats commonly used when clarifying greater liquid volumes. With a basis weight of 65 g/m², the paper provides the sheet substance associated with this grade designation. It is suitable for general clarifying duties in analytical, preparative, and routine laboratory filtration where folded medium-fast paper is specified and a consistent 300 mm format is needed.
This article is part of Filter paper, in Filtration.
Key features
- Pack size: 100 pc(s)
- Storage temperature: 15-30°C
- Product type: Grade 400
- Format: Folded filter
- Diameter: 300 mm
- EAN: 4011367007485
- Technical Information Sheet:
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Questions about Filter paper 400, for clarification ,medium fast, 65 g/sqm ,Folded filter, 300 m
What is this article?
Filter paper 400, for clarification ,medium fast, 65 g/sqm ,Folded filter, 300 m 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.