Filter Papers
Filter papers are essential for laboratory filtration, enabling the effective separation of solid particles from liquids in a wide range of applications. Commonly used in sample preparation, qualitative and quantitative analysis, these papers are designed to deliver consistent flow rates, retention, and reliable results across laboratory and industrial environments.
Compatible with filtration equipment such as filter funnels and vacuum filtration systems, filter papers support both gravity and vacuum filtration processes. Often used alongside laboratory glassware, they provide a practical and cost‑effective solution for routine filtration tasks, helping to maintain accuracy, efficiency, and contamination control in day‑to‑day laboratory workflows.
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Filter Papers 125mm Whatman Grade 4 Pk 100
£17.82Whatman? Grade 4 filter paper is extremely fast filtering with excellent retention of coarse particles and gelatinous precipitates such as ferric hydroxide and aluminum hydroxide. Very useful as a rapid filter for routine clean-up of biological fluids or...FIL2090£17.82 -
Filter Papers 55mm Whatman Qualitative Grade 3 pk 100
£17.98A standard grade filter used in qualitative analytical techniques to determine and identify materials. Double the thickness of Grade 1 with still finer particle retention and excellent loading capacity; more precipitate can be held without clogging...FIL2072£17.98 -
Filter Papers 125mm Grade MGA Glass Microfibre N/S Pk 100
Sartorius
£111.28Binder free glass microfiber filters are suitable for analytical and gravimetric analyses. They are also used as prefilter.FT-3-1101-125£111.28 -
Filter Papers 240mm Grade 1289 N/S Pk 100
Sartorius
£61.36These qualitative filter papers are essentially used for analytical purposes and routine analyses, whenever no gravimetric analyses are required. They are wet-strengthened and can be used for pressure and vacuum filtration. They are made of refined pulp...FT-3-207-240£61.36 -
Filter Papers 270mm Grade 1289 Folded Pk 100
Sartorius
£96.41These qualitative filter papers are essentially used for analytical purposes and routine analyses, whenever no gravimetric analyses are required. They are wet-strengthened and can be used for pressure and vacuum filtration. They are made of refined pulp...FT-4-207-270£96.41 -
Filter Papers Quantitative Papers Grade 390 Pk 100
Sartorius
£33.18Filter Papers Quantitative Papers Grade 390 Pk 100FT-3-103-110£33.18 -
Filter Papers 85mm Grade Whatman Grade 1
£12.36Covers a wide range of laboratory applications and is frequently used for clarifying liquids. Whatman™ Qualitative Filter Paper: Grade 1 Circles are widely used standard grade filter papers for routine applications with medium retention and flow...FIL2030£12.36 -
Filters Qualative Grade 113 Whatman Circle 240mm Pk 100
£64.04Ultra high loading capacity with a particle retention well suited for use with coarse or gelatinous precipitates. Fastest flow rate of the qualitative grades. Creped surface. Thickest filter paper in the qualitative range. These extremely strong filter...FIL2126£64.04 -
Filter Papers 240mm Whatman Grade 5 Pk 100
£65.16Whatman grade 5 cellulose filters are used in qualitative analytical techniques to determine and identify materials.FIL2107£65.16 -
Filter Papers 47mm Grade MGA Glass Microfibre N/S pk 100
Sartorius
£47.01Binder free glass microfiber filters are suitable for analytical and gravimetric analyses. 4 They are also used as prefilter.FT-3-1101-047£47.01 -
Filter Papers 125mm Grade 388 N/S Pk 100
Sartorius
£38.99These 125 mm diameter fast filtering, black dot filter paper discs are used for quantitative and gravimetric analyses as well as for pressure or vacuum filtration. Made of 100 % cotton linters Ash-free (ash content ≤ 0.01 % according to DIN...FT-3-101-125£38.99 -
Filter Papers 185mm Whatman Grade 1 Pk 100
£29.20These cellulose filters are used in qualitative analytical techniques to determine and identify materials . Prepleated qualitative filters are also available, which give improved flow rate and increased loading capacity compared to equivalent flat...FIL2035£29.20
