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• 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