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Wet-strengthened Filter Papers for Qualitative Analyses

These qualitative filter papers are essentially used for analytical purposes and routine analyses, whenever no gravimetric analyses are required. They are wet-strengthened and can be used for pressure and vacuum filtration. They are made of refined pulp and linters with an > 95% α-celluloose content, are very pure with an ash content < 0.1%.

   

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Products (136)

Qualitative Filter Papers/ Grade 1290 / 385 mm Folded Discs

$235.00

100 Pieces
Retention Rate
3–5 µm
Thickness
0.15 mm
Grade
1290
Packaging
Non-sterile, bulk packed
Qualitative Filter Papers/ Grade 1292 / 150 mm Discs

$22.00

100 Pieces
Retention Rate
5–8 µm
Thickness
0.17 mm
Grade
1292
Packaging
Non-sterile, bulk packed
Qualitative Filter Papers/ Grade 1291 / 110 mm Folded Discs

$38.00

100 Pieces
Retention Rate
2–3 µm
Thickness
0.15 mm
Grade
1291
Packaging
Non-sterile, bulk packed
Qualitative Filter Papers/ Grade 1292 / 320 mm Folded Discs

$107.00

100 Pieces
Retention Rate
5–8 µm
Thickness
0.17 mm
Grade
1292
Packaging
Non-sterile, bulk packed
Qualitative Filter Papers/ Grade 1289 / 500 mm Folded Discs

$285.00

100 Pieces
Retention Rate
8–12 µm
Thickness
0.21 mm
Grade
1289
Packaging
Non-sterile, bulk packed
Qualitative Filter Papers/ Grade 1291 / 385 mm Folded Discs

$235.00

100 Pieces
Retention Rate
2–3 µm
Thickness
0.15 mm
Grade
1291
Packaging
Non-sterile, bulk packed
Qualitative Filter Papers/ Grade 1292 / 150 mm Folded Discs

$38.00

100 Pieces
Retention Rate
5–8 µm
Thickness
0.17 mm
Grade
1292
Packaging
Non-sterile, bulk packed
Qualitative Filter Papers/ Grade 1290 / 330 mm Discs

$56.00

100 Pieces
Retention Rate
3–5 µm
Thickness
0.15 mm
Grade
1290
Packaging
Non-sterile, bulk packed
Qualitative Filter Papers/ Grade 1291 / 185 mm Discs

$32.00

100 Pieces
Retention Rate
2–3 µm
Thickness
0.15 mm
Grade
1291
Packaging
Non-sterile, bulk packed
Qualitative Filter Papers/ Grade 1289 / 185 mm Folded Discs

$44.00

100 Pieces
Retention Rate
8–12 µm
Thickness
0.21 mm
Grade
1289
Packaging
Non-sterile, bulk packed
Qualitative Filter Papers/ Grade 293 / 320 mm Folded Discs

$107.00

100 Pieces
Retention Rate
1–2 µm
Thickness
0.15 mm
Grade
293
Packaging
Non-sterile, bulk packed
Qualitative Filter Papers/ Grade 1289 / 150 mm Discs

$22.00

100 Pieces
Retention Rate
8–12 µm
Thickness
0.21 mm
Grade
1289
Packaging
Non-sterile, bulk packed
Qualitative Filter Papers/ Grade 1291 / 185 mm Folded Discs

$43.00

100 Pieces
Retention Rate
2–3 µm
Thickness
0.15 mm
Grade
1291
Packaging
Non-sterile, bulk packed
Qualitative Filter Papers/ Grade 1291 / 125 mm Discs

$17.00

100 Pieces
Retention Rate
2–3 µm
Thickness
0.15 mm
Grade
1291
Packaging
Non-sterile, bulk packed
Qualitative Filter Papers/ Grade 1291 / 6 mm Discs

$18.00

100 Pieces
Retention Rate
2–3 µm
Thickness
0.15 mm
Grade
1291
Packaging
Non-sterile, bulk packed
Results per page: | |

Grade

Weight (g/m²)

Thickness (mm)

Filtration Time (s)

Particle
retention (µm)

Precipitates

Properties

1288

84

0.21

10

12 - 15

Coarse crystalline

Fast filtration

1289

84

0.21

20

8 - 12

Medium-fine crystalline

Medium-fast filtration

1292

84

0.17

50

5 - 8

Fine crystalline

Medium-slow filtration

1290

84

0.15

100

3 - 5

Fine crystalline

Slow filtration

1291

84

0.15

180

2 - 3

Very fine crystalline

Very slow filtration

293

80

0.15

300

1 - 2

Very fine crystalline

Very slow filtration

Brochure

Carte da filtro per il laboratorio e l’industria
it 2.4 MB
Papiers filtres pour les laboratoires et l’industrie
fr 2.4 MB
宣传手册:实验室过滤产品精简目录
zh 19.0 MB
Filter Papers for the Laboratory and Industry
en 6.4 MB

Catalog

Laboratory Filtration Products
en 8.2 MB