Description
Round filter 150 mm is a laboratory round filter paper supplied in grade (1) for fast filtration. Its 150 mm filter diameter is intended for larger funnels and higher-volume filtration steps where a wider circular sheet improves handling of bigger sample loads. Each pack contains 100 pieces, giving laboratories a convenient stock unit for repeated use in routine separation work. The grade (1), fast designation indicates a paper chosen when rapid filtrate flow is the priority in gravity or simple assisted filtration. Net weight is 0,196 kg and gross weight is 0,196 kg per pack, consistent with a larger-diameter paper set still easy to store as a standard consumable. These round filters from manufacturer Witeg combine a defined 150 mm diameter, grade (1) marking, and a 100-piece pack for clear matching to protocols and glassware. They belong to the round-filter range used across chemical, environmental, and teaching laboratories whenever a fast circular filter of 150 mm is specified. Diameter, speed class, and pack quantity are taken directly from the manufacturer data.
This article is part of Filter paper, in Filtration.
Key features
- Pack size: 100 pc(s)
- Product type: Round filter
- Filter diameter: 150 mm
- Grade: (1)
- Filtration speed: fast
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Questions about Round filter 150mm
What is this article?
Round filter 150mm is the article on this page. Luminix Health distributes Witeg 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. 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.
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.