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Whatman™ Qualitative Filter Paper: Grade 113V Circles


Saves time required to quadrant-fold circles to fit conical filter funnels in repetitive or multiple analyses. Whatman™ Qualitative Filter Paper: Grade 113V Circles boast the fastest flow rate of the qualitative grades. Crepe surface promotes ultra high loading capacity.

Manufacturer: whatman™  WHT1213125

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Catalog No. 09-832K

  • / Pack of 100 Each
 

Description & Specifications

Specifications

Format Pleated Circle
Diameter (Metric) 125mm
Material Creped cellulose
Pore Size (Metric) >30μm
Thickness (Metric) 420μm
Quantity 100Pack
Particle Retention Coarse and gelatinous precipitates
Flow Rate Fast
Grade 113V


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
  • Retention of coarse particles: nominal particle retention rating of 30 µm
  • Pleated for easy use in applications involving a conical filter funnel


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

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Accessories for Catalog Number: 09832K

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