Description
Qualitative technical papers, smooth / Grade 3 hw are laboratory filter papers intended for analytical and technical purposes. The smooth surface supports reliable handling during everyday filtration, sample work-up, and general technical paper duties at the bench. Each pack contains 100 pieces and has a net weight of 0,222 kg with a gross weight of 0,231 kg, offering a practical stock level for multi-station laboratories. This Grade 3 hw material from manufacturer Sartorius is appropriate for analytical work and for technical uses such as covering, protective underlays, filter sheets, and work-surface protection together with classic qualitative filtration. The sheets can be employed for clarification steps, temporary bench protection, and other qualitative-technical operations where a smooth paper grade is preferred. Produced in Germany, the grade provides a clear consumable choice for research, teaching, and quality-control environments needing versatile paper for both filtration and protective covering tasks.
This article is part of Filter paper, in Filtration.
Key features
- Pack size: 100 pc(s)
- Storage temperature: Room Temperature
- Product type: Qualitative technical paper
- Grade: 3 hw
- Surface: smooth
Recently viewed
You may also like
Browse related categories
Category
Sub-category
Catalogue
Brand
Questions about Technical papers, smooth/ Grade 3 hw
What is this article?
Technical papers, smooth/ Grade 3 hw 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.

