Description
Filter paper boards grade C 350L are analytical filter boards manufactured from 100% cotton linters containing more than 98% alpha-cellulose. Each white sheet measures 100 mm × 100 mm, has a thickness of 0,75 mm and a basis weight of 360 g/m², giving a robust yet workable format for laboratory sample preparation. The boards combine an air resistance of 30 mbar with a wet bursting strength of more than 200 kPa, supporting reliable handling under wet filtration conditions. Supplied as a pack of 100 sheets from manufacturer Sartorius, they are intended for analytical sample preparation where high alpha-cellulose content and defined mechanical strength are required. The uniform white appearance and consistent sheet dimensions facilitate reproducible work-up of samples in routine and research laboratories. These grade C 350L boards provide a practical cotton-linter medium for filtration and preparation steps that demand both purity of the fibre base and mechanical stability when wet.
This article is part of Filter paper, in Filtration.
Key features
- Pack size: 100 sheets
- Storage temperature: Room Temperature
- Material: 100% cotton linters, >98% alpha-cellulose
- Sheet size: 100 mm × 100 mm
- Thickness: 0,75 mm
- Basis weight: 360 g/m²
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Questions about Filter boards/ Grade C 350L
What is this article?
Filter boards/ Grade C 350L is the article on this page. Luminix Health distributes Sartorius 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.