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: 1006-042

UNSPSC: 41120000

Code: A0

Additional Details:
Additional Details: Weight: 0.01100kg

Product Code. 11340524

Quantity Price
1 £ 5.25 / Pack of 100
Estimated Shipment
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Description and Specification


Flow Rate Medium to slow
For Use With (Application) Boiler water analyses
Particle Retention 3μm
Thickness (Metric) 180μm
Quantity 100Pack
Material Cellulose
Diameter (Metric) 42.5mm
Format Circle
Grade 6
Porosity Fine


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