Whatman™ Quantitative Filter Paper: Grade 589/1½ Pleated Circles

Designed for fast filtration of coarse precipitate. Whatman™ Grade 589/1 Quantitatve FIlter Paper Circles support tests such as cement fineness measurement in a standard Blaine test or determination of the ash content in foodstuffs. 

Brand: Whatman™

Manufacturer Part Number: 10300045

UNSPSC: 41104929

Code: 69

Additional Details:
Additional Details: Weight: 0.17000kg

Product Code. 11313035

Quantity Price
1 £ 59.28 / Pack of 100
Estimated Shipment
Add to basket

Description and Specification


Color Code Black
Thickness (Metric) 190μm
Flow Rate High
Particle Retention 12 to 15μmm
Format Pleated Circle
Grade 589/1
Diameter (Metric) 150mm
Material Cellulose

Ashless grade are very pure filters suitable for a wide range of critical analytical filtration procedures. Whatman™ quantitative filter papers are designed for gravimetric analysis and the preparation of samples for instrumental analysis.
  • For coarse precipitate retention
  • Herzberg filtration speed of 50 s
  • Black Ribbon Filter for filtration of coarse precipitates
  • Ashless with very high flow rate
  • High purity (< 0.01% ash)
  • Pleated for easy use in applications involving a conical filter funnel