Cytiva Filter Paper, Grade 11, 185mm Dia, 100 Items WHAT1113-185

These cellulose filter papers have an ultra-high loading capacity with a particle retention making it ideal for use with coarse or gelatinous precipitates. Fastest flow rate of the qualitative grades. Creped surface. Thickest filter paper in the Whatman range.

• Folded filters for easy use in applications involving a conical filter funnel

These extremely strong filter papers have a high wet strength due to the addition of a small quantity of chemically stable resin. Normal qualitative applications will not introduce any significant impurities into the filtrate. The resins do, however, contain nitrogen so these grades should not be used in Kjeldahl estimations, etc.