Filter paper - Wikipedia
WEBFilter paper is a semi-permeable paper barrier placed perpendicular to a liquid or air flow. It is used to separate fine solid particles from liquids or gases. Filter paper: used for separating solid from liquid. The raw materials are typically different paper pulps. The pulp may be made from softwood, hardwood, fiber crops, or mineral fibers .
Filter Paper - MilliporeSigma
WEBA wide selection of Whatman ® filter papers are available to suit numerous laboratory applications. Pre-pleated (folded) filter paper is also available for convenience. Whatman ® Qualitative Filter Paper. Whatman ® Quantitative Filter Paper. Cytiva™ blotting and chromatography paper.
Filter Paper | Fisher Scientific
WEBFilter Paper. Qualitative and quantitative filter papers for the clarification and purification of samples for analysis. Available in a range of sizes, counts, grades, and formats such as circles and sheets, they are often made from cellulose or nylon.
Filter Paper | McMaster-Carr
WEBCut or fold this paper to the size and shape you need for liquid filtration applications. It’s often used to make pleated filter cartridges. Paper is 100% synthetic and has no binders or adhesives. Polyester paper does not ravel or fray. …
Whatman Filter Paper Grades Guide | Cytiva
WEBFilter Paper Grade 1. Circles: 10 mm to 150 cm (available prepleated) Sheets: 26 x 31 mm to 600 x 600 mm. Particle retention 1: 11µm. Nominal thickness: 180 µm. Nominal basis weight: 87 g/m 2. Nominal ash content 2: 0.06%. Grade 1 is the most widely used filter paper in routine applications requiring medium retention.
Filter Papers from Cole-Parmer
WEBLaboratory Filtration Products. Filter Papers. Filter papers, or membranes, come in various grades depending on the application. When selecting a filter paper, determine the particle size to be retained or filtered. Assess the chemical compatibility of the membrane with the liquid or gas to be filtered.
Filter Papers for Laboratory and Industry | Sartorius
WEBLab Filtration & Purification. Filter Papers for Laboratory and Industry. A Broad Range of Filter Papers to Cover Most Needs. High-grade filter papers are invaluable for routine work in laboratory and industrial applications.
All About Filter Papers - Tisch Scientific Support
WEBFilter Papers to Suit Every Need. Known throughout the world for our top quality filtration products, Tisch Scientific offers a range of filtration products that can be used in any industry or application. Take a look at our range of laboratory filter paper and you will be sure to find the right type for your industrial or research need. Our ...
Quantative and Qualitive Filter Paper | Thomas Scientific
WEBFilters Filter Paper. 1 - 32 of 214. Sort. View. Show. > Quantitative filter paper. Sartorius. Quantitative filter papers: Ashless quantitative filter papers are made of refined pulp and cotton linters with over 95% alpha-cellulose content. These filter papers are guaranteed to be free of any residual acids and have an ash content of.
Whatman paper filtration 101 – Part 1: Introduction | Cytiva
WEBJune 14, 2018. Whatman paper filtration 101 – Part 1: Introduction. By Cytiva. Choosing the right filter paper helps make filtration more efficient, but how do your workflow and the nature of your samples affect filter paper selection? Scientists have used filter papers to separate solids from liquid for many years.
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