Please login to your online account to display your discounted pricing

Whatman™ Qualitative Grade Plain Circles - Grade 1

For general-purpose use, air-pollution monitoring and soil chemical analysis.   GE Healthcare Qualitative Grade Plain Circles - Grade 1 show medium retention and flow rate.

Manufacturer: whatman™  1001-032

 View all options for this product

Catalog No. 09-805


Description & Specifications


Quantity 100/pk.
Diameter (Metric) 32mm
Grade 1
Material Cellulose
For Use With (Application) For clarifying liquids. Used in qualitative analytical separations of precipitates such as lead sulphate; air pollution monitoring, gas detection, soil analysis
Porosity Medium
Particle Retention >11μm
Format Sheet

  • Particle Retention: >11μm
  • Porosity: medium
  • Filtration speed†: ASTM™, 40 sec.; Herzberg, 150 sec.
  • Surface: smooth