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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 (126)

150 mm Green Dot Quantitative Folded Filter Papers / Grade 390
100 Pieces
Item no.
FT-4-103-150
Grade
390
Retention Rate
3–5 µm
Filter Format
Folded
Filter Diameter
⌀ 150 mm

$72.00

150 mm Blue Dot Quantitative Filter Paper Discs / Grade 391
100 Pieces
Item no.
FT-3-104-150
Grade
391
Retention Rate
2–3 µm
Filter Format
Discs
Filter Diameter
⌀ 150 mm

$55.00

180 mm Green Dot Quantitative Filter Paper Discs / Grade 390
100 Pieces
Item no.
FT-3-103-180
Grade
390
Retention Rate
3–5 µm
Filter Format
Discs
Filter Diameter
⌀ 180 mm

$83.00

125 mm Black Dot Quantitative Filter Paper Discs / Grade 388
100 Pieces
Item no.
FT-3-101-125
Grade
388
Retention Rate
12–15 µm
Filter Format
Discs
Filter Diameter
⌀ 125 mm

$39.00

150 mm Blue Dot Quantitative Folded Filter Papers / Grade 391
100 Pieces
Item no.
FT-4-104-150
Grade
391
Retention Rate
2–3 µm
Filter Format
Folded
Filter Diameter
⌀ 150 mm

$72.00

90 mm White Dot Quantitative Filter Paper Discs / Grade 389
100 Pieces
Item no.
FT-3-102-090
Grade
389
Retention Rate
8–12 µm
Filter Format
Discs
Filter Diameter
⌀ 90 mm

$26.00

110 mm Green Dot Quantitative Folded Filter Papers / Grade 390
100 Pieces
Item no.
FT-4-103-110
Grade
390
Retention Rate
3–5 µm
Filter Format
Folded
Filter Diameter
⌀ 110 mm

$57.00

55 mm Red Dot Quantitative Filter Paper Discs / Grade 392
100 Pieces
Item no.
FT-3-105-055
Grade
392
Retention Rate
5–8 µm
Filter Format
Discs
Filter Diameter
⌀ 55 mm

$11.00

100 mm Black Dot Quantitative Folded Filter Papers / Grade 388
100 Pieces
Item no.
FT-4-101-110
Grade
388
Retention Rate
12–15 µm
Filter Format
Folded
Filter Diameter
⌀ 100 mm

$57.00

90 mm Black Dot Quantitative Filter Paper Discs / Grade 388
100 Pieces
Item no.
FT-3-101-090
Grade
388
Retention Rate
12–15 µm
Filter Format
Discs
Filter Diameter
⌀ 90 mm

$26.00

Green Dot Quantitative Filter Papers / Grade 390 / 580 x 580 mm Sheets
100 Pieces
Item no.
FT-2-103-580580
Grade
390
Retention Rate
3–5 µm
Filter Format
Sheets
Dimensions
580 × 580 mm

$660.00

200 mm Black Dot Quantitative Folded Filter Papers / Grade 388
100 Pieces
Item no.
FT-4-101-200
Grade
388
Retention Rate
12–15 µm
Filter Format
Folded
Filter Diameter
⌀ 200 mm

$107.00

240 mm Purple Dot Quantitative Filter Paper Discs / Grade 393
100 Pieces
Item no.
FT-3-127-240
Grade
393
Retention Rate
1 µm
Filter Format
Discs
Filter Diameter
⌀ 240 mm

$136.00

125 mm Black Dot Quantitative Folded Filter Papers / Grade 388
100 Pieces
Item no.
FT-4-101-125
Grade
388
Retention Rate
12–15 µm
Filter Format
Folded
Filter Diameter
⌀ 125 mm

$60.00

90 mm Blue Dot Quantitative Filter Paper Discs / Grade 391
100 Pieces
Item no.
FT-3-104-090
Grade
391
Retention Rate
2–3 µm
Filter Format
Discs
Filter Diameter
⌀ 90 mm

$26.00

110 mm White Dot Quantitative Filter Paper Discs / Grade 389
100 Pieces
Item no.
FT-3-102-110
Grade
389
Retention Rate
8–12 µm
Filter Format
Discs
Filter Diameter
⌀ 110 mm

$34.00

45 mm White Dot Quantitative Filter Paper Discs / Grade 389
100 Pieces
Item no.
FT-3-102-045
Grade
389
Retention Rate
8–12 µm
Filter Format
Discs
Filter Diameter
⌀ 45 mm

$11.00

Purple Dot Quantitative Filter Papers / Grade 393 / 340 × 440 mm Sheets
100 Pieces
Item no.
FT-2-127-340440
Grade
393
Retention Rate
1 µm
Filter Format
Sheets
Dimensions
340 × 440 mm

$155.00

90 mm Green Dot Quantitative Filter Paper Discs / Grade 390
100 Pieces
Item no.
FT-3-103-090
Grade
390
Retention Rate
3–5 µm
Filter Format
Discs
Filter Diameter
⌀ 90 mm

$26.00

185 mm White Dot Quantitative Folded Filter Papers / Grade 389
100 Pieces
Item no.
FT-4-102-185
Grade
389
Retention Rate
8–12 µm
Filter Format
Folded
Filter Diameter
⌀ 185 mm

$92.00

Results per page: | |

Quantitative Filter Paper

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

Filter Papers for the Laboratory and Industry
en 2.1 MB
Depth Filters ebook
en 4.0 MB

Catalog

Laboratory Filtration Products
en 17.2 MB