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Whatman™ Grade 589/1 Quantitative Filter Paper


Designed for fast filtration of course precipitates. Whatman™ Grade 589/1 Quantitative Filter Paper measures cement fineness and is also used to determine ash content in foodstuffs.

Manufacturer: whatman™  10300014

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Catalog No. 09-924-104

  • / Pack of 100 Each
 

Description & Specifications

Specifications

Quantity 100Pack
Diameter (Metric) 185mm
Grade 589/1
Material High-quality Cotton Linters
Thickness (Metric) 190μm
Pore Size (Metric) 12 to 25μm
Porosity Course
Flow Rate Fast
Format Circle

Contains less than 0.01% ash. Used primarily for Blaine testing in the cement industry.

  • Herzberg filtration speed of 50 sec.
  • Black ribbon filter for fast filtration of coarse precipitates
  • High purity