Macherey-Nagel Glass fiber filter, round, MN GF-1, 125 mm, 0,7 μm, 1 pc/PAK

equivalent to Whatman/Schleicher Schüll article No. 1820125 MN GF‑1 is a binder-free glass fiber filter paper that offers fine particle retention, high flow rate and good loading capacity. It is used for high efficiency laboratory filtration as well as air sampling.