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Paper Boards for the Filtration and Absorption of Liquids

These boards are used for the filtration of cooking and transformer oils, galvanic baths and as base paper for further impregnation with certain reagents and antibiotics.

   

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Products (38)

Polyethylene-Coated Paper / LabSorb Ultra / 480 x 600 mm Sheets

$375.00

100 Pieces

These highly absorptive papers are coated on one side with polyethylene. Used with the cellulose side up, they absorb liquids, which are stopped by the polyethylene layer, thus preventing liquids from soaking through. Used with the polyethylene side up, the papers are used for recovering valuable or toxic liquids. 

Filter Boards/ Grade C 160 / 90 mm Discs

$11.00

50 Pieces

These round filter boards are wet-strengthened for use in vacuum and pressure filtration. They are also used for absorption of liquids and analytical sample preparation. Constructed of cotton linters and refined pulp with a high alpha-cellulose content. Each pack contains 50 x 90 mm diameter discs that are 0.3 mm thick.

Filter Boards/ Grade C 160 / 70 mm Discs

$8.50

50 Pieces

These round filter boards are wet-strengthened for use in vacuum and pressure filtration. They are also used for absorption of liquids and analytical sample preparation. Constructed of cotton linters and refined pulp with a high alpha-cellulose content. Each pack contains 50 x 70 mm diameter discs that are 0.3 mm thick.

Filter Boards/ Grade C 160 / 150 mm Discs

$16.00

50 Pieces

These round filter boards are wet-strengthened for use in vacuum and pressure filtration. They are also used for absorption of liquids and analytical sample preparation. Constructed of cotton linters and refined pulp with a high alpha-cellulose content. Each pack contains 50 x 150 mm diameter discs that are 0.3 mm thick.

Filter Boards/ Grade C 160 / 142 mm Discs

$15.00

50 Pieces

These round filter boards are wet-strengthened for use in vacuum and pressure filtration. They are also used for absorption of liquids and analytical sample preparation. Constructed of cotton linters and refined pulp with a high alpha-cellulose content. Each pack contains 50 x 90 mm diameter discs that are 0.3 mm thick.

Grade

Weight (g/m²)

Thickness (mm)

Filtration Time (s)

Wet Bursting Strength (kPa)

Dry Bursting Strength (kPa)

Air resistance (mbar)

Capillary Rise (mm/ 10 min)

Water Capacity (%)

Properties

C 160

160

0.30

40

> 50

 

25

80

 

Filtration of fine-flaked precipitates

S 165

165

0.34

 

 ≥ 30

 

35

> 40

 

Filter press paper, absorption paper

C 250

250

0.48

40

 > 80

 

25

100

 

Paper board for galvanic baths

C 251

250

 ≥ 0.55

8

 ≥ 80

> 200

   

Filtration of technical oils, paraffin, edible oils

A 250

250

0.45

    

70

180

Absorption paper for e.g. pulp testing

C 300

300

0.60

40

 ≥ 80

 

25

100

 

Filtration of technical oils, transformer oils, galvanic baths

1339

315

0.63

 

≥ 230

≥ 500

42

≥ 60

 

Raw paper for Bowie-Dick-test indicator sheets, sterilization control

C 350

350

0.63

40

≥ 80

 

25

110

 

Filtration of technical oils, transformer oils, galvanic baths

C 350L

360

0.75

 

≥  200

 

30

80

 

Antibiotic testing paper, ash content < 0.08 %

C 450

450

0.95

40

≥ 80

 

25

110

 

Filtration of transformer oils, galvanic baths

151

460

1.00

  

≥ 400

19

120

 

Base paper for cyto-strips

1220

475

1.00

200

   

120

 

Filtration of essential oils, galvanic baths, use in filter presses, ash content of 0.15 %

K 12

520

1.60

 

≥ 50

≥ 250

2.5

200

 

Filtration of galvanic baths

157

700

1.8

   

8

150

 

Filtration of edible oils, essential oils, fine turbidity

SEK 770

800

1.00

     

≥ 500

Absorbent paper board for the transport of liquids

Brochure

Papiers filtres pour les laboratoires et l’industrie
fr 6.3 MB
Carte da filtro per il laboratorio e l’industria
it 6.3 MB
Filter Papers for the Laboratory and Industry
en 6.4 MB
宣传手册:实验室过滤产品精简目录
zh 19.0 MB

Catalog

Laboratory Filtration Products
en 8.2 MB
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%.