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Diatomaceous Earth Filter Paper/ Grade 470

This filter grade is made of cellulose and diatomaceous earth and offer a much better separating capability than pure cellulose papers at the same rate of filtration. This grade quickly retains the finest particles at high flow rates.

Choose your product

Products (10)

Diatomaceous Earth Filter Paper/ Grade 470

$207.00

Filter Format
Folded
Filter Diameter
⌀ 320 mm
Diatomaceous Earth Filter Paper/ Grade 470

$52.00

Filter Format
Discs
Filter Diameter
⌀ 125 mm
Diatomaceous Earth Filter Paper/ Grade 470

$31.00

Filter Format
Discs
Filter Diameter
⌀ 90 mm
Diatomaceous Earth Filter Paper/ Grade 470

$68.00

Filter Format
Discs
Filter Diameter
⌀ 150 mm
Diatomaceous Earth Filter Paper/ Grade 470

$80.80

Filter Format
Folded
Filter Diameter
⌀ 150 mm

Application Examples

  • Clarification of beer, wine, urine during spectophotometric or refractometric tests
  • Filtration of the finest, semi-colloidal precipitates, e.g. those consisting of proteins, clay or cold-precipitated barium

Brochure

Filter Papers for the Laboratory and Industry
en 6.4 MB
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
宣传手册:实验室过滤产品精简目录
zh 19.0 MB

Catalog

Laboratory Filtration Products (US and Canada)
en 9.6 MB
Laboratory Filtration Products
en 21.9 MB
Smooth Filter Papers for Qualitative & Technical Analyses

These filter papers are used for routine analyses like clarification, determination of substances, but also as discs with a center hole for technical applications. Grades with a wet burst resistance > 30 kPa are referred to as wet-strengthened and are therefore suitable for pressure or vacuum filtration. White and bright particles can be easily detected with the black paper grade 918, due to the color contrast for example for the detection of fluorine or silicon in water or the detection of mycelium in mildews.