Tremont Grade CFP42 Cellulose Filter Paper, Cut 5.5cm dia. 100 Quantitative

Qualitative and quantitative cellulose filter paper is available in a wide range of grades to meet different separation applications. Quantitative Cellulose Filters Quantitative cellulose filter papers are primarily used in gravimetric analysis procedures and perform separations by entrapping particulate within the random matrix of cellulose fibers within the depth of the media. This media family is also widely used in methods to prepare samples for further testing using many types of instrumentation. These very high quality filter papers are manufactured from refined pulp and alpha linters. They are acid washed and have an extremely low ash content. CFP42: This media demonstrates an extremely high retention rate for a cellulose filter media. Its uniquely high retention rate makes it ideal for any gravimetric analysis of very fine precipitates.

Material Specs: Filter Media: Nomenclature is serialized and no indication of grade or quality. Furnish: The raw materials used in the manufacture of the wet laid product. Ash content: Dry method, determined in exposure at 900ºC in muffle furnace. Retention: Nominal retention of particulate at 98% efficiency in liquid. Flow: Liquid flow rate speed relative to other comparable products listed in this product alignment. Basis weight: Nominal weight of material per meter2 indicated “gram weight” unit of measure at 8% moisture. Thickness: As measured under 4 psi using TAPPI method T411 Flat/Fluted: Flat stock is supplied as sheets, rolls or die cut parts. Fluted is 1/4 or 1/2 quadrant funnel folding. Surface: Stated as relative to comparable products listed in this product alignment. Brightness: Stated as relative to comparable products listed in this product alignment. Quantitative Cellulose Grades Filter Media Furnish/Finish Retention Flow Ash Content (%) Basis Weight (g/m2) Thickness (mm) CFP40 Cotton/Ashless 8µm Medium