The Whatman® Prepleated Qualitative Filter Paper, Grade 230, Creped manufactured by Whatman feaures creped surface which increase the filtration area. It is suitable for non-critical industrial laboratory filtration applications which requrie inexpensive filters with consistent performance.
Specification
Material: Creped white cellulose, circles Packaging: Pack of 50 Parameter: Fast flow rate Diam.: 90 mm Thickness: 0.40 mm Pore size: 25-30 μm (Particle retention) Basis weight: 123 g/m2