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Quantitative filter papers, ashless grades, grade 589/1 and 589/1 ½, Whatman™

Fornitore: Whatman products (Cytiva)
10300009 10300010 10300011 10300012 10300014 10300045
512-3601EA 47 EUR
512-3601 512-3602 512-3603 512-3604 512-3605 512-0650
Quantitative filter papers, ashless grades, grade 589/1 and 589/1 ½, Whatman™
Filtri Carta da filtro Carta da filtro per analisi quantitative
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 seconds*
  • 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 589/1½

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

Whatman Grade 589/1 filter papers fromMore Product Information
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Specifiche

Grado 589/1 589/1 ½
Peso 80 g/m² 80 g/m²
Environmentally Preferable
Spessore 190 µm 190 µm
Ritenzione delle particelle 12 - 25 µm 12 - 25 µm
Velocità di filtrazione 25 s (Herzberg) 25 sec (Herzberg)
Contenuto di cenere 0,010% 0,010%

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