Processes three to seven times more sample volume – save time ✓ Requires less hand pressure, even with the most difficult samples – save your sample ✓ Prefiltration stack of Whatman GMF 150 and GF/F glass microfiber media – save your thumb ✓ more
Convenient stacking and packing options are available
Quadrant: space saving; pyramid/cone: ready to go into the funnel; pleated: reduced filtration time
Fast. Easy. Efficient
Convenient folded formats speed up your sample preparation
Many grades of our qualitative and quantitative filter paper are available as fluted circles. We also offer a selection of pre-folded cones, quadrant-folded and pyramid-folded filter papers. These convenient formats eliminate time consuming manual pleating or folding, streamlining operations in busy labs.
Whatman™ ready-to-use folded filter papers from Cytiva support your application needs, save valuable time, and provide ease of use when undertaking repetitive or multiple analysis.
In addition to improving overall lab efficiency, reduced paper handling reduces the risk of cross contamination. The multiple benefits of this single modification in testing technique can lead to improved data quality and throughput.
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cement/mining
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food and beverage testing
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labs that undertake repetitive or multiple analysis
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metal testing
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soil testing
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automation
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fluted
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folded
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qualitative filter paper
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quantitative filter paper
Biotechnology
Chemistry
Beverages
Plastics
Food
Pharma
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Products
Whatman QM-C quartz filter paper
Each batch comes with CoA and trace metal report including 27 metals ✓ Temperature resistance up to 1200°C ✓ Made of 100% high quality silica and from LEAN certified product lines ✓ more
High pore density and narrow pore size distribution make it an extremely precise membrane ✓ Extremely low protein binding minimizes sample loss ✓ Virtually transparent when wet, making it suitable for microscopy studies ✓ more
- Videos
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White papers
The aim of this work was to demonstrate the performance of Whatman quantitative ashless filter paper in specific cement industry applications. Grade 42 filter paper was evaluated in sulfur analysis, which is a cement test typically used in quality co more
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