Description
Qualitative-technical paper grade C 140 is a smooth sheet medium suited to analytical and technical purposes in the laboratory. The smooth surface supports controlled handling during filtration and related preparation steps where a uniform paper face is preferred. Supplied in packs of 100 pieces, the grade offers a convenient unit for stocking routine filtration consumables and protective paper applications. Net weight is 0,175 kg and gross weight is 0,180 kg per pack. In addition to classical filtration duties, the sheets align with laboratory needs for cover papers, bench protection and work-surface underlays whenever absorbent technical paper is required. Produced in Germany, this smooth qualitative-technical grade from manufacturer Sartorius fits everyday analytical and technical workflows that call for reliable sheet paper without specialised pretreatments. Laboratories can deploy it across filtration setups and general bench organisation tasks where a smooth technical paper grade is the practical choice.
This article is part of Filter paper, in Filtration.
Key features
- Pack size: 100 pc(s)
- Storage temperature: Room Temperature
- Grade: C 140
- Surface: Smooth
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Questions about Technical papers, smooth/ Grade C 140
What is this article?
Technical papers, smooth/ Grade C 140 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?
We deliver across the EU, usually within two to five working days. More is on Delivery across the EU. 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.

