The Whatman® Qualitative Filter Paper, Grade 93 manufactured by Whatman is ideal for routine filtration. It feaures high wet strength because of the addition of a small amount of chemically stable resin.
Specification
Material: Cellulose filters, circles Packaging: Pack of 1000 Parameter: 70 sec/100 mL speed (Herzberg), 2 psi wet burst W × L: 610 mm × 610 mm Thickness: 205 μm Pore size: 10 μm (Particle retention) Basis weight: 71 g/m2