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Fisherbrand™ Quantitative Grade Filter Paper Circles

Catalog No. 097904D Shop All Fisherbrand Products
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Diameter (Metric):
5.5 cm
7 cm
9 cm
11 cm
12.5 cm
15 cm
18.5 cm
Particle Retention:
1 to 5 μm
20 to 25 μm
5 to 10 μm
17 product options available for selection
Product selection table with 17 available options. Use arrow keys to navigate and Enter or Space to select.
Catalog No. Diameter (Metric) Particle Retention
09-790-4D 11 cm 1 to 5 μm
09-790-2G 18.5 cm 5 to 10 μm
09-790-2B 7 cm 5 to 10 μm
09-790G 18.5 cm 20 to 25 μm
09-790B 7 cm 20 to 25 μm
09-790-2C 9 cm 5 to 10 μm
09-790-2F 15 cm 5 to 10 μm
09-790-2E 12.5 cm 5 to 10 μm
09-790-2A 5.5 cm 5 to 10 μm
09-790-2D 11 cm 5 to 10 μm
09-790-4E 12.5 cm 1 to 5 μm
09-790-4C 9 cm 1 to 5 μm
09-790-4F 15 cm 1 to 5 μm
09-790D 11 cm 20 to 25 μm
09-790C 9 cm 20 to 25 μm
09-790E 12.5 cm 20 to 25 μm
09-790F 15 cm 20 to 25 μm
Use arrow keys to navigate between rows. Press Enter or Space to select a product option. 17 options available.
17 options
Catalog No. 09-790-4D
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Description

Manufactured to reduce silicon dioxide, calcium oxide and ferric oxide levels

  • Made from high-quality alpha cotton cellulose, washed in hydrochloric acid and neutralized in an ultrapure water rinse
  • Leave no more than 0.01% ash when burned
  • Limited wet strength, suitable for gravity or low-suction filtration; should be used with care to avoid rupturing

Order Info

Packed 100 circles to a box and shrink-wrapped for purity and cleanliness.

Compliance

All papers listed in chart meet ASTM™ requirements for ash content per circle.

TRUSTED_SUSTAINABILITY

Specifications

Format Disc
Material Alpha Cotton Cellulose
Particle Retention 1 to 5 μm
Flow Rate Slow
For Use With (Application) Excellent retention. Suitable for finest precipitates such as metastannic acid, barium sulfate, mercuric chromate, strontium sulfate. Used primarily for gravimetric and inorganic analyses, collecting precipitates that tend toward colloidal dispersions. Limited wet strength.
Grade Q2
Porosity Fine
Quantity 100/box
Type Quantitative Filter Paper
Diameter (English) 4.33 in.
Diameter (Metric) 11 cm
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