HeyWin 110mm Qualitative Filter Paper,Pack of 100,Laboratory Filter Paper Used for Filter Paper Science Experiment,also…

Material: composed of high-quality coarse cellulose, excellent workmanship, bleaching, non toxic, non heating, heat resistance
Filter paper diameter: 110mm,compatible with HeyWin Porcelain Buchner Funnel of 120mm
Qualitative filter paper possesses a pore size of between 15-20µm,filter papers remove particles > 20 µm,ash content: ≤0.15%
Medium flow: Qualitative filter paper works better and helps in the experiment due to the correct flow rate,filtration Speed: 35 – 70 seconds,our paper’s medium retention and flow rate provide a wide array of uses not only biological and chemical fields, but it is also excellent for use in classroom settings
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