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Quantitative Filter Paper

These filter papers are used for quantitative and gravimetric analyses as well as for pressure or vacuum filtration. They are made out of 100 % cotton linters with an α-cellulose content of > 98 % and are acid-washed to make the papers ashless and achieve high purity.

   

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Products (21)

150 mm Blue Dot Quantitative Filter Paper Discs / Grade 391

$47.00

100 Pieces
Grade
391
Retention Rate
2–3 µm
Filter Format
Discs
Filter Diameter
⌀ 150 mm
90 mm Blue Dot Quantitative Filter Paper Discs / Grade 391

$22.00

100 Pieces
Grade
391
Retention Rate
2–3 µm
Filter Format
Discs
Filter Diameter
⌀ 90 mm
45 mm Blue Dot  Quantitative Filter Paper Discs / Grade 391

$10.00

100 Pieces
Grade
391
Retention Rate
2–3 µm
Filter Format
Discs
Filter Diameter
⌀ 45 mm
110 mm Blue Dot Quantitative Filter Paper Discs / Grade 391

$29.00

100 Pieces
Grade
391
Retention Rate
2–3 µm
Filter Format
Discs
Filter Diameter
⌀ 110 mm
70 mm Blue Dot Quantitative Filter Paper Discs / Grade 391

$12.00

100 Pieces
Grade
391
Retention Rate
2–3 µm
Filter Format
Discs
Filter Diameter
⌀ 70 mm
35 mm Blue Dot  Quantitative Filter Paper Discs / Grade 391

$8.50

100 Pieces
Grade
391
Retention Rate
2–3 µm
Filter Format
Discs
Filter Diameter
⌀ 35 mm
125 mm Blue Dot Quantitative Filter Paper Discs / Grade 391

$33.00

100 Pieces
Grade
391
Retention Rate
2–3 µm
Filter Format
Discs
Filter Diameter
⌀ 125 mm
240 mm Blue Dot Quantitative Filter Paper Discs / Grade 391

$116.00

100 Pieces
Grade
391
Retention Rate
2–3 µm
Filter Format
Discs
Filter Diameter
⌀ 240 mm
63 mm Blue Dot Quantitative Filter Paper Discs / Grade 391

$11.00

100 Pieces
Grade
391
Retention Rate
2–3 µm
Filter Format
Discs
Filter Diameter
⌀ 63 mm
47 mm Blue Dot Quantitative Filter Paper Discs / Grade 391

$10.00

100 Pieces
Grade
391
Retention Rate
2–3 µm
Filter Format
Discs
Filter Diameter
⌀ 47 mm
50 mm Blue Dot Quantitative Filter Paper Discs / Grade 391

$10.00

100 Pieces
Grade
391
Retention Rate
2–3 µm
Filter Format
Discs
Filter Diameter
⌀ 50 mm
55 mm Blue Dot Quantitative Filter Paper Discs / Grade 391

$10.00

100 Pieces
Grade
391
Retention Rate
2–3 µm
Filter Format
Discs
Filter Diameter
⌀ 55 mm
100 mm Blue Dot Quantitative Filter Paper Discs / Grade 391

$30.00

100 Pieces
Grade
391
Retention Rate
2–3 µm
Filter Format
Discs
Filter Diameter
⌀ 100 mm
150 mm Blue Dot Quantitative Folded Filter Papers / Grade 391

$61.00

100 Pieces
Grade
391
Retention Rate
2–3 µm
Filter Format
Folded
Filter Diameter
⌀ 150 mm
240 mm Blue Dot Quantitative Folded Filter Papers / Grade 391

$132.00

100 Pieces
Grade
391
Retention Rate
2–3 µm
Filter Format
Folded
Filter Diameter
⌀ 240 mm
125 mm Blue Dot Quantitative Folded Filter Papers / Grade 391

$52.00

100 Pieces
Grade
391
Retention Rate
2–3 µm
Filter Format
Folded
Filter Diameter
⌀ 125 mm
110 mm Blue Dot Quantitative Folded Filter Papers / Grade 391

$49.00

100 Pieces
Grade
391
Retention Rate
2–3 µm
Filter Format
Folded
Filter Diameter
⌀ 110 mm
185 mm Blue Dot Quantitative Folded Filter Papers / Grade 391

$83.00

100 Pieces
Grade
391
Retention Rate
2–3 µm
Filter Format
Folded
Filter Diameter
⌀ 185 mm
Blue Dot Quantitative Filter Papers / Grade 391 / 580 x 580 mm Sheets

$565.00

100 Pieces
Grade
391
Retention Rate
2–3 µm
Filter Format
Sheets
Blue Dot Quantitative Filter Papers / Grade 391 / 210 × 297 mm Sheets

$345.00

Grade
391
Retention Rate
2–3 µm
Filter Format
Sheets
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Quantitative Filter Papers

Brochure

Carte da filtro per il laboratorio e l’industria
it 2.4 MB
Filter Papers for the Laboratory and Industry
en 6.4 MB
Papiers filtres pour les laboratoires et l’industrie
fr 2.4 MB

Catalog

Laboratory Filtration Products
en 17.2 MB

Grade  

Weight g/m²

Thickness (mm)

Filtration Time (s)

 Particle retention (µm)

Precipitates

Properties

388 (black dot)  

 84

0.21

10

12-15

Coarse crystalline

Fast filtration

389 (white dot)

 84

0.19

20

8-12

Medium-fine crystalline

Medium-fast filtration, fat-free

392 (red dot)

 84

0.17

50

5-8

Fine crystalline

Medium-slow filtration

390 (green dot)

 84

0.16    

 100

3-5

Fine crystalline

Slow filtration

391 (blue dot)

 84

0.15    

180

2-3

Very fine crystalline

Very slow filtration

393 (purple dot)

100    

0.18    

300

1-2

Very fine crystalline

Very slow filtration