Whatman™ Qualitative Filter Paper: Grade 6 Circles

Filters particles twice as fast as Whatman Qualitative Filter Paper Grade 5. Whatman™ Qualitative Grade 6 Filters provide fine particle retention for boiler water analysis.

Brand: Whatman™

Manufacturer Part Number: 1006-090

UNSPSC: 41104929

Code: 69

Additional Details:
Additional Details: Weight: 0.07000kg

Product Code. 11352865

Quantity Price
1 £ 16.6 / Pack of 100
10 £ 13.280000000000001 / Pack of 100
In Stock 4
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Description and Specification


Quantity 100Pack
Diameter (Metric) 90mm
Grade 6
Material Cellulose
For Use With (Application) Boiler water analyses
Thickness (Metric) 180μm
Porosity Fine
Particle Retention 3μm
Flow Rate Medium to slow
Format Circle


These cellulose filters are used in qualitative analytical techniques to determine and identify materials and for clarifying liquids. 
  • Particle Retention: 3μm
  • Porosity: Fine
  • Filtration speed: Herzberg, 710 sec.
  • Surface: smooth