589/1 circles 125mm 100/pk

Pre-order

RM 614.00

Pre-order

With less than 0.01% ash, Cytiva’s Whatman Grade 589/1 filter papers can be used for the Blaine test in the cement industry and as an ash content test filter for foodstuffs.

With less than 0.01% ash, Cytiva’s Whatman Grade 589/1 filter papers can be used for the Blaine test in the cement industry and as an ash content test filter for foodstuffs.

  • Herzberg filtration speed of 50 s*
  • Black ribbon filter’ for fast filtration of coarse precipitates
  • High purity (< 0.01% ash)
  • Blaine test and ash content test compatible
  • Also available prepleated as Grade 589/1 ½

*The time taken to filter 100 ml water (20°C) through a filter area of 10 cm²  at a constant pressure of 5 cm water column

Blaine test filter paper

Whatman Grade 589/1 filter papers from Cytiva’s business are 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.