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Whatman™ Quantitative Filter Paper: Grade 589/1 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. 

Manufacturer:  Whatman™ 10300011

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Catalog No. 09-924-102


 

Specifications

Description

Filter Paper, Quantitative; Whatman; 125mm Dia.; Grade 589/1; Circle; Ashless; 12 to 25μm; Black ribbon filter

 
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)
Description & Specifications

Specifications

589/1
190μm
12 to 15μmm
Circle
125mm
High