Description
Glass microfibre filter grade 13400 is a laboratory filtration medium intended for general sample preparation and particle retention work. Grade 13400 filters are most often used as prefilters, providing an upstream stage that retains coarser material before finer membrane steps. This pack contains 50 pc(s) of glass microfibre filters and is suited to routine laboratory workflows where consistent prefiltration is required. Net weight is 0,155 kg and gross weight is 0,160 kg per pack, making handling and stock control straightforward in busy lab environments. The filters belong to the membrane-filter product category and support everyday analytical and process filtration tasks that benefit from a dedicated prefilter grade. Manufactured by Sartorius, grade 13400 glass microfibre filters offer a practical choice when laboratories need a reliable first filtration stage ahead of more selective membranes. Origin is India. Use them wherever a glass microfibre prefilter of this grade is specified for protecting downstream filtration steps and improving overall sample clarity before finer separation.
This article is part of Glass & quartz fibre filters, in Filtration.
Key features
- Pack size: 50 pc(s)
- Storage temperature: Room Temperature
- Grade: 13400
- Filter type: Glass microfibre
- Typical use: Prefilter
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Questions about GFpre-filter;142mm;50pc
What is this article?
GFpre-filter;142mm;50pc is the article on this page. Luminix Health distributes Sartorius for laboratory use. It sits in Glass & quartz fibre filters, inside Filtration, in Lab consumables.
Glass-fibre and quartz-fibre filters are depth filters with a high dirt load, used for air sampling, for total suspended solids and in front of a membrane. They have no sharp pore-size cutoff the way a membrane does. Binderless grades matter when the filter will be weighed or heated.
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 Glass & quartz fibre filters. The catalogue is Lab consumables.
Shelves beside this one are Filter paper, Sintered glass filter plates & discs, Syringe filters, Filter cartridges & capsules, Membrane 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. Delivery across Europe, two to five days when in stock. 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.
