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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™  10300010

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Catalog No. 09-924-101

  • / Pack of 100 Each

Description & Specifications


Grade 589/1
Format Circle
Diameter (Metric) 110mm
Particle Retention 12 to 25μmm
Flow Rate High

Designed for fast filtration of coarse precipitates in support of tests such as cement fineness measurement in a standard Blaine test or determination of the ash content in foodstuffs.

  • Herzberg filtration speed of 50 s
  • Black Ribbon Filter for filtration of coarse precipitates
  • Ashless with very high flow rate