Mini-UniPrep integrated syringeless filters

Puradisc syringe filters

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Whatman GD/X syringe filters

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Whatman folded filter papers

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Whatman GD/X syringe filters

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

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

Whatman folded filter papers

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 ✓ more

Performance of Whatman™ Grade 42 quantitative ashless filter paper in sulfur content determination in cement industries

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