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Whatman™ Grade 589/1 Quantitative Filter Paper Circles


Filters course precipitates using material with virtually no ash content. Whatman™ Grade 589/1 Quantitatve FIlter Paper Circles support cement fineness measurement or determination of the ash content in foodstuffs.

Manufacturer: whatman™  10300009

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Catalog No. 09-924-100

  • / Pack of 100 Each
 

Description & Specifications

Specifications

Grade 589/1
Format Circle
Thickness (Metric) 190μm
Diameter (Metric) 90mm
Particle Retention 12 to 15μmm
Flow Rate High

 
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)