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
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
High purity and high temperature resistance quartz filter paper for air particulate testing
Whatman™ QM-C is manufactured with 100% high quality silica raw material without any additives or binders. From raw material to finished products, QM-C is subjected to rigorous in-process quality control and final release testing. Each batch is pre-fired and tested to ensure heavy metal content conforms to European and US EPA environmental standards for inorganic elements analysis in ambient air and stationary source emission.
While Whatman™ QM-C is designed for heavy metal and inorganic chemical analysis, it is also excellent for organic chemical analysis in air monitoring. The suitable applications include gravimetric analysis of PM2.5/PM10/TSP, heavy metal and PAHs, PCB and black carbon analysis etc. Due to its high-quality raw material, QM-C has excellent performance for black carbon analysis at 1200°C.
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air monitoring
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air particulate testing
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heavy metal analysis
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inorganic chemical analysis
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stationary and ambient air monitoring
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heavy metals
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quartz filter paper
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trace metal report
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trace metals
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Products
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
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
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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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