Please login to your online account to display your discounted pricing

Whatman™ Whatman™ Qualitative Grade Plain Circles and Sheets - Grade 3

Used for high precipitate capacity and increased wet strength.  Whatman™ Qualitative Grade Plain Circles and Sheets - Grade 3 provide double the thickness of Whatman Grade 1.

Manufacturer: whatman™  WHT1003110

 View more versions of this product

Catalog No. 09-820B

  • / Pack of 100 Each

Description & Specifications


Particle Retention 6μm2
Material Cellulose
Thickness (Metric) 390μm
Pore Size (Metric) 6μm
For Use With (Application) Qualitative analytical techniques to determine and identify materials
Quantity 100Pack
Airflow Rate 26sec./100mL/sq. in.
Grade 3
Format Circles
Diameter (Metric) 110mm
Porosity 6μm
Flow Rate 26
Type Filter Paper

  • Suitable for suction filtration
  • Highly absorbent
  • Particle retention: >6μm
  • Porosity: Medium fine
  • Filtration speed†: ASTM™, 90 sec.; Herzberg, 325 sec.
  • Surface: Smooth, grained


Accessories for Catalog Number: 09820B

Item Mfr. No. Item Description Price Per Unit Quantity  
Fisherbrand™ Filter Forceps
Easy, effortless handling of membranes and glass fiber filters Each for $11.07