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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.

 

Choose your product

Products (24)

150 mm Purple Dot Quantitative Filter Paper Discs / Grade 393

$48.00

100 Pieces
Grade
393
Retention Rate
1 µm
Filter Format
Discs
Filter Diameter
⌀ 150 mm
Purple Dot Quantitative Filter Papers / Grade 393 / 460 × 570 mm Sheets

$425.00

100 Pieces
Grade
393
Retention Rate
1 µm
Filter Format
Sheets
185 mm Purple Dot Quantitative Filter Paper Discs / Grade 393

$73.00

100 Pieces
Grade
393
Retention Rate
1 µm
Filter Format
Discs
Filter Diameter
⌀ 185 mm
90 mm Purple Dot Quantitative Filter Paper Discs / Grade 393

$23.00

100 Pieces
Grade
393
Retention Rate
1 µm
Filter Format
Discs
Filter Diameter
⌀ 90 mm
47 mm Purple Dot Quantitative Filter Paper Discs / Grade 393

$10.00

100 Pieces
Grade
393
Retention Rate
1 µm
Filter Format
Discs
Filter Diameter
⌀ 47 mm
100 mm Purple Dot Quantitative Filter Paper Discs / Grade 393

$29.00

100 Pieces
Grade
393
Retention Rate
1 µm
Filter Format
Discs
Filter Diameter
⌀ 100 mm
110 mm Purple Dot Quantitative Filter Paper Discs / Grade 393

$30.00

100 Pieces
Grade
393
Retention Rate
1 µm
Filter Format
Discs
Filter Diameter
⌀ 110 mm
320 mm Purple Dot Quantitative Filter Paper Discs / Grade 393

$119.00

100 Pieces
Grade
393
Retention Rate
1 µm
Filter Format
Discs
Filter Diameter
⌀ 320 mm
55 mm Purple Dot Quantitative Filter Paper Discs / Grade 393

$10.00

100 Pieces
Grade
393
Retention Rate
1 µm
Filter Format
Discs
Filter Diameter
⌀ 55 mm
240 mm Purple Dot Quantitative Filter Paper Discs / Grade 393

$119.00

100 Pieces
Grade
393
Retention Rate
1 µm
Filter Format
Discs
Filter Diameter
⌀ 240 mm
Purple Dot Quantitative Filter Papers / Grade 393 / 340 × 440 mm Sheets

$136.00

100 Pieces
Grade
393
Retention Rate
1 µm
Filter Format
Sheets
Purple Dot Quantitative Filter Papers / Grade 393 / 580 x 580 mm Sheets

$580.00

100 Pieces
Grade
393
Retention Rate
1 µm
Filter Format
Sheets
70 mm Purple Dot Quantitative Filter Paper Discs / Grade 393

$12.00

100 Pieces
Grade
393
Retention Rate
1 µm
Filter Format
Discs
Filter Diameter
⌀ 70 mm
125 mm Purple Dot Quantitative Filter Paper Discs / Grade 393

$34.00

100 Pieces
Grade
393
Retention Rate
1 µm
Filter Format
Discs
Filter Diameter
⌀ 125 mm
25 mm Purple Dot Quantitative Filter Paper Discs / Grade 393

$10.00

100 Pieces
Grade
393
Retention Rate
1 µm
Filter Format
Discs
Filter Diameter
⌀ 25 mm
90 mm Yellow Dot Quantitative Filter Paper  Discs / Grade 389 F
Grade
389 F
Retention Rate
8–12 µm
Filter Format
Discs
Filter Diameter
⌀ 90 mm
185 mm Yellow Dot Quantitative Filter Paper  Discs / Grade 389 F
Grade
389 F
Retention Rate
8–12 µm
Filter Format
Discs
Filter Diameter
⌀ 185 mm
142 mm Yellow Dot Quantitative Filter Paper Discs / Grade 389 F
Grade
389 F
Retention Rate
8–12 µm
Filter Format
Discs
Filter Diameter
⌀ 142 mm
185 mm Yellow Dot Quantitative Folded Filter Papers / Grade 389 F
Grade
389 F
Retention Rate
8–12 µm
Filter Format
Folded
Filter Diameter
⌀ 185 mm
55 mm Yellow Dot Quantitative Filter Paper Discs / Grade 389 F
Grade
389 F
Retention Rate
8–12 µm
Filter Format
Discs
Filter Diameter
⌀ 55 mm
Results per page: | |

Choose the correct quantitative filter papers:

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


Brochure

Carte da filtro per il laboratorio e l’industria
it 1.4 MB
Filter Papers for the Laboratory and Industry
en 1.5 MB
Papiers filtres pour les laboratoires et l’industrie
fr 1.4 MB

Catalog

Laboratory Filtration Products
en 17.2 MB