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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.

$39.29 - $336.17

Specifications

Format Circle
Grade 113
Material Cellulose
Particle Retention 30μm
Thickness (Metric) 420μm
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Products
Catalog Number Mfr. No. Diameter (Metric) Price Quantity    

09-853C

  Accessories
whatman™
1113-125
125mm Pack of 100 Each for $56.35

09-853B

  Accessories
whatman™
1113110
110mm Pack of 100 Each for $44.08

09-853A

  Accessories
whatman™
1113090
90mm Pack of 100 Each for $39.29

09-853D

  Accessories
whatman™
1113150
150mm Pack of 100 Each for $78.44

09-853E

  Accessories
whatman™
1113185
185mm Pack of 100 Each for $120.13

09-853F

  Accessories
whatman™
1113240
240mm Pack of 100 Each for $186.40

09-853H

  Accessories
whatman™
1113320
320mm Pack of 100 Each for $336.17
Description & Specifications

Specifications

Format Circle
Grade 113
Material Cellulose
Particle Retention 30μm
Thickness (Metric) 420μm


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.