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High-purity, Qualitative Filter Paper

These paper grades are used for analytical purposes that require a low ash content.

Grades 292 and 292a are especially suitable for soil analyses because they are low in nitrogen. For phosphate or sodium determination, we recommend grades 131 and 132.

Qualitative Papers/ Grade 292
Qualitative Papers/ Grade 292
Item no.: FT-3-205-021

These filter papers are especially suitable for qualitative analyses that require a low ash content.

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Qualitative Papers/ Grade 292 a
Qualitative Papers/ Grade 292 a
Item no.: FT-3-215-110

These filter papers are especially suitable for qualitative analyses that require a low ash content.

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Qualitative Papers/ Grade 292 a
Qualitative Papers/ Grade 292 a
Item no.: FT-3-215-185

These filter papers are especially suitable for qualitative analyses that require a low ash content.

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Qualitative Papers/ Grade 132
Qualitative Papers/ Grade 132
Item no.: FT-3-329-240

These filter papers are especially suitable for qualitative analyses that require a low ash content.

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Qualitative Papers/ Grade 132
Qualitative Papers/ Grade 132
Item no.: FT-3-329-125

These filter papers are especially suitable for qualitative analyses that require a low ash content.

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  • 1(current)
  • 2
  • 3

  • Pure cotton linters or cotton linters with refined pulp
  • No additives, such as wet-strengthening agents

Brochure

Carte da filtro per il laboratorio e l’industria
it 9.0 MB
Papiers filtres pour les laboratoires et l’industrie
fr 10.7 MB
Filter Papers for the Laboratory and Industry
en 9.1 MB

Catalog

Laboratory Filtration Products (US and Canada)
en 9.6 MB