Whatman™ Qualitative Filter Paper: Grade 113 Circles

Strengthened with chemically stable resin additive. Whatman™ Qualitative Filter Paper: Grade 113 Circles boast the fastest flow rate of the qualitative grades. Crepe surface promotes ultra high loading capacity.

Manufacturer: Whatman™ 1113110

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Catalog No. 09-853B

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    Diameter (Metric) 110mm
    Thickness (Metric) 420μm
    Quantity 100 Pieces
    Particle Retention 30μm
    Format Circle
    Grade 113
    Material Cellulose

    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.

    • Ultra high loading capacity with a particle retention well suited for use with coarse or gelatinous 
    • Fastest flow rate of the qualitative grades
    • Crepe surface
    • Thickest filter paper in the qualitative range

    Note: Resins contain nitrogen so these grades should not be used in Kjeldahl estimations or similar operations.

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