Description
Qualitative filter papers Grade 1292, 385 mm, serve analytical purposes and general laboratory work when gravimetric analyses are not required. Wet strength enables pressure or vacuum filtration, so the paper stays intact under suction or light overpressure during clarification and sample preparation. When filtration is complete, the filter cake can be lifted away easily with a water jet or spatula, simplifying recovery and clean-up. This variant is supplied as 1 pc, suited to large-format funnels and applications that need a wide filtration surface. Net weight is 0,978 kg and gross weight 1,314 kg. Grade 1292 qualitative papers from manufacturer Sartorius support routine chemistry, life-science, and QC tasks that demand reliable particle retention without quantitative ash-free weighing. The 385 mm diameter offers an extended working area for bulk samples or broader apparatus, while the qualitative specification keeps the focus on everyday analytical filtration. Choose this large sheet format where wet-strength performance, straightforward cake removal, and a generous diameter improve throughput in general laboratory separations and preparatory filtration steps.
This article is part of Filter paper, in Filtration.
Key features
- Pack size: 1 pc
- Storage temperature: Room Temperature
- Grade: 1292
- Diameter: 385 mm
- Product type: Qualitative filter paper
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Questions about Qualitative Papers/ Grade 1292
What is this article?
Qualitative Papers/ Grade 1292 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.