Description
Quartz microfibre filter Grade Q3400 is produced entirely from high-purity quartz microfibres and heat pretreated to ensure excellent weight constancy and dimensional stability. These filters are particularly well suited to emission control at temperatures up to 900 °C and to applications in which the highest purity requirements are imposed on the filter medium. A trace-element analysis is performed for each batch and documented with a certificate of analysis. Supplied in a pack of 25 pieces with 25 mm diameter, the Grade Q3400 discs from manufacturer Sartorius provide a stable filtration medium for high-temperature emission monitoring and related laboratory work. The heat pretreatment delivers the weight constancy and dimensional stability needed when filters are exposed to elevated temperatures during use. Batch-wise analytical certification supports quality control and documentation needs in environmental testing and research environments that rely on pure quartz microfibre media for demanding filtration tasks.
This article is part of Glass & quartz fibre filters, in Filtration.
Key features
- Pack size: 25 pc(s)
- Storage temperature: Room Temperature
- Grade: Q3400
- Material: 100 % high-purity quartz microfibres
- Diameter: 25 mm
- Max. temperature: 900 °C
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Questions about Quartz microfiber filters Q3400
What is this article?
Quartz microfiber filters Q3400 is the article on this page. Luminix Health distributes Sartorius for laboratory use. It sits in Glass & quartz fibre filters, inside Filtration, in Consommables.
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 Consommables.
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. 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.