StonyLab Quantitative Filter Paper Circles, 94mm Diameter Cellulose Filter Paper with 20 Micron Particle Retention Medium Filtration Speed, Pack of 100

描述

🧪 Filter smarter, not harder — precision meets speed in every sheet!

StonyLab Quantitative Filter Paper Circles offer a 94mm diameter cellulose medium that efficiently filters particles larger than 20 microns with a rapid 35-70 second filtration speed. Featuring ultra-low ash content (≤0.01%), these coated, round filter papers come in a pack of 100 and are optimized for use with StonyLab's 100mm Porcelain Buchner Funnels, ensuring high-quality, contamination-free laboratory filtration.