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Whatman Quantitative Filter Papers, Grade 41, 11 cm, 100/pk – Medex Supply

Original price was: $73.56.Current price is: $42.35.

SKU: WTM-1441-110 Category: Tag:

Description

Description

Features of the Whatman Quantitative Filter Papers:

  • Suitable for gravity or low-suction filtration.
  • Acid washed: Ash content not exceeding 0.007%.
  • Meet ASTM “ash content per circle” requirements.
  • Manufactured with demineralized water for high purity.
  • Limited wet strength, use care to avoid rupturing.
  • Particle Retention:>20—25µm.
  • Porosity: Coarse.
  • Filtration Speed: ASTM, 12 seconds; Herzberg, 54 seconds.
  • Surface: Smooth, open texture.
  • Applications: Gelatinous precipitates and coarse particles. Metallurgy: iron and aluminum hydroxides. Air pollution monitoring. Normal loading; limited wet strength.