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Cytiva Whatman™ Quantitative Filter Papers - Grade 41

Product Code. 11999337
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Diameter (Metric):
25 mm
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Pack of 10000
Product Code. Diameter (Metric) unitSize
11999337 25 mm Pack of 10000
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Product Code. 11999337

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Description

Contains extremely low ash content at 0.007%. Whatman™ Quantitative Filter Papers – Grade 41 aid analytical procedures involving coarse particles or gelatinous precipitates.

Gravimetric filter is well suited for quantitative analysis of soil and air.

  • Fastest ashless filter paper
  • For quantitative air pollution analysis
  • Easily removed for further analysis or culturing
  • Disposable filter funnel available

TRUSTED_SUSTAINABILITY

Specifications

Airflow Rate 4 s/100 mL/in2
Description Grade 41 Fast Ashless Filter Paper, 25 mm circle (100 pcs)
Filter Type Ashless
Format Disc
Material Cotton Linters
Particle Retention 20 μm
Pore Size 20 to 25 μm
Filtration Speed 54 sec.
For Use With (Application) Designed for gravimetric analysis and the preparation of samples for instrumental analysis.For analytical procedures involving coarse particles or gelatinous precipitates (e.g., iron or aluminum hydroxides).Also used in quantitative air pollution analys
Grade Grade 41
Quantity 10000/Pk.
Thickness (Metric) 215 μm
Type Quantitative Filter Paper
Diameter (Metric) 25 mm
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