Description
GF prefilter grade 13400 with 110 mm diameter is a glass fibre laboratory filter intended mostly for use as a prefilter. These filters retain larger particulate matter ahead of finer membrane stages, thereby protecting downstream filters and supporting clear sample preparation in analytical and research workflows. Supplied as a practical pack of 50 pieces, the format suits routine clarification and particle-removal steps commonly performed in chemistry, quality-control and life-science laboratories. The grade 13400 prefilters originate from manufacturer Sartorius and are produced in Germany. With a net weight of 0,155 kg and gross weight of 0,175 kg per pack they remain compact for bench storage and easy handling. Non-sterile construction makes them appropriate for general laboratory filtration tasks where sterility is not required. Consistent performance in removing coarse particles helps extend the service life of more delicate membrane filters while maintaining reliable filtrate quality for subsequent analysis or processing. The 110 mm diameter integrates readily with standard filtration hardware used across research and industrial laboratory environments.
This article is part of Filtration accessories, in Filtration.
Key features
- Pack size: 50 pc(s)
- Storage temperature: Room Temperature
- Diameter: 110 mm
- Grade: 13400
- Filter type: Glass fibre prefilter
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Questions about Glass Microfiber Filters 13400
What is this article?
Glass Microfiber Filters 13400 is the article on this page. Luminix Health distributes Sartorius for laboratory use. It sits in Filtration accessories, inside Filtration, in Consommables.
Filtration accessories are the holders, the gaskets, the manifolds and the flasks a membrane or a Büchner setup needs. A holder for 47 mm discs does not clamp a 25 mm disc. The gasket is what actually seals.
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 Filtration accessories. The catalogue is Consommables.
Shelves beside this one are Filter paper, Sintered glass filter plates & discs, Syringe filters, Filter cartridges & capsules, Membrane filters, Glass & quartz fibre filters, Bottle-top & vacuum filtration units, Ultrafiltration & concentrators, 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.