Feature(may vary by option.)
●StonyLab Premium Quantitative Filter Paper is commonly used in laboratories for quantitative analysis and gravimetric analysis●Filter paper diameter: 90 mm; consistent pore size; uniform distribution; moderate filtration rate●Coarse cellulose filter papers remove particles > 20 µm; filtration speed: 35 - 70 sec; ash content: ≤ 0.01%●Made from high-quality cellulose fibers that have been specially treated to remove any impurities, including ash, exhibits enhanced filtration capabilities; used for the filtration of precipitates, suspended solids, and other particulate matter in analytical chemistry, environmental testing, and pharmaceutical laboratories●Warranty: StonyLab ensures high quality products and premium customer service; if received damaged, please contact us immediately; we will solve it until satisfied[90 mm]
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