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Qualitative Filter

Qualitative filter paper is essential in laboratories for routine filtration tasks, used primarily to identify and separate substances rather than for quantitative analysis. Made from cellulose, it is designed in various porosities and thicknesses to accommodate different sediment types, allowing for effective separation based on particle size. This filter paper is crucial for clarifying solutions, cleaning biological samples, and collecting precipitates for further examination. Its primary function is to permit the passage of liquids while capturing solid particles, facilitating preliminary tests and qualitative assessments in fields such as environmental science, chemistry, and clinical research. The simplicity, affordability, and efficiency of qualitative filter paper render it indispensable in numerous scientific applications, making it a fundamental tool for researchers and technicians across various disciplines.

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$40.20
$40.20 - $40.20
$40.20
$26.63
$26.63 - $26.63
$26.63

Sartorius FT-3-308-270 Qualitative & Technical Papers, Smooth/ Grade 3 w/ ⌀ 270 mm, 100 pc/PAK

Sartorius
In stock

This paper grade is generally used for analytical and technical purposes.

$40.20
$40.20 - $40.20
$40.20
$26.63
$26.63 - $26.63
$26.63
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$48.70
$48.70 - $48.70
$48.70
$32.26
$32.26 - $32.26
$32.26

Sartorius FT-3-303-270 Qualitative & Technical Papers, Smooth/ Grade 3 hw / ⌀ 270 mm , 100 pc/PAK

Sartorius
In stock

This paper grade is generally used for analytical and technical purposes.

$48.70
$48.70 - $48.70
$48.70
$32.26
$32.26 - $32.26
$32.26
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$73.10
$73.10 - $73.10
$73.10
$48.43
$48.43 - $48.43
$48.43

Sartorius FT-3-205-270 Qualitative Filter Papers/ Grade 292 / ⌀ 270 mm Filter Discs, 100 pc/PAK

Sartorius
In stock

These filter papers are especially suitable for qualitative analyses that require a low ash content.

$73.10
$73.10 - $73.10
$73.10
$48.43
$48.43 - $48.43
$48.43
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$73.10
$73.10 - $73.10
$73.10
$48.43
$48.43 - $48.43
$48.43

Sartorius FT-3-329-270 Qualitative Papers/ Grade 132 / ⌀ 270 mm Filter Discs, 100/Pk.

Sartorius
In stock

These filter papers are especially suitable for qualitative analyses that require a low ash content. ...

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$73.10
$73.10 - $73.10
$73.10
$48.43
$48.43 - $48.43
$48.43
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$57.20
$57.20 - $57.20
$57.20
$37.90
$37.90 - $37.90
$37.90

Sartorius FT-3-335-270 Qualitative & Technical Papers, Creped/ Grade 603/N / ⌀ 270 mm Filter Discs, 100/Pk.

Sartorius
In stock

This paper grade is generally used for analytical and technical purposes. It has a fast flow rate due to its structure.

$57.20
$57.20 - $57.20
$57.20
$37.90
$37.90 - $37.90
$37.90
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$116.00
$116.00 - $116.00
$116.00
$76.85
$76.85 - $76.85
$76.85

Sartorius FT-4-205-270, Qualitative Papers/ Grade 292 / ⌀ 270 mm Folded Filters, 100/Pk.

Sartorius
In stock

These filter papers are especially suitable for qualitative analyses that require a low ash content. ...

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$116.00
$116.00 - $116.00
$116.00
$76.85
$76.85 - $76.85
$76.85
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$116.00
$116.00 - $116.00
$116.00
$76.85
$76.85 - $76.85
$76.85

Sartorius FT-4-206-270, Qualitative Filter Papers/ Grade 1288 / 270 mm Folded Discs, 100/Pk.

Sartorius
In stock

These 270 mm diameter folded qualitative filter papers are ideal for analytical purposes and routine analyses. They are wet-strengthened for use in...

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$116.00
$116.00 - $116.00
$116.00
$76.85
$76.85 - $76.85
$76.85
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$116.00
$116.00 - $116.00
$116.00
$76.85
$76.85 - $76.85
$76.85

Sartorius FT-4-207-270, Qualitative Filter Papers/ Grade 1289/ 270 mm Folded Discs, 100/Pk.

Sartorius
In stock

These 270 mm diameter folded qualitative filter papers are ideal for analytical purposes and routine analyses. They are wet-strengthened for use in...

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$116.00
$116.00 - $116.00
$116.00
$76.85
$76.85 - $76.85
$76.85
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$116.00
$116.00 - $116.00
$116.00
$76.85
$76.85 - $76.85
$76.85

Sartorius FT-4-208-270, Qualitative Filter Papers/ Grade 1290 / 270 mm Folded Discs, 100/Pk.

Sartorius
In stock

These 270 mm diameter folded qualitative filter papers are ideal for analytical purposes and routine analyses. They are wet-strengthened for use in...

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$116.00
$116.00 - $116.00
$116.00
$76.85
$76.85 - $76.85
$76.85
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$116.00
$116.00 - $116.00
$116.00
$76.85
$76.85 - $76.85
$76.85

Sartorius FT-4-209-270, Qualitative Filter Papers/ Grade 1291 / 270 mm Folded Discs, 100/Pk.

Sartorius
In stock

These 270 mm diameter folded qualitative filter papers are ideal for analytical purposes and routine analyses. They are wet-strengthened for use in...

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$116.00
$116.00 - $116.00
$116.00
$76.85
$76.85 - $76.85
$76.85
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$116.00
$116.00 - $116.00
$116.00
$76.85
$76.85 - $76.85
$76.85

Sartorius FT-4-210-270, Qualitative Filter Papers/ Grade 1292 / 270 mm Folded Discss, 100/Pk.

Sartorius
In stock

These 270 mm diameter folded qualitative filter papers are ideal for analytical purposes and routine analyses. They are wet-strengthened for use in...

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$116.00
$116.00 - $116.00
$116.00
$76.85
$76.85 - $76.85
$76.85
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$113.00
$113.00 - $113.00
$113.00
$74.86
$74.86 - $74.86
$74.86

Sartorius FT-4-211-270, Qualitative Filter Papers/ Grade 293 / 270 mm Folded Discs, 100/Pk.

Sartorius
In stock

These 270 mm diameter folded qualitative filter papers are ideal for analytical purposes and routine analyses. They are wet-strengthened for use in...

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$113.00
$113.00 - $113.00
$113.00
$74.86
$74.86 - $74.86
$74.86
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$116.00
$116.00 - $116.00
$116.00
$76.85
$76.85 - $76.85
$76.85

Sartorius FT-4-215-270 Qualitative Papers/ Grade 292 a / ⌀ 270 mm Folded Filters, 100/Pk.

Sartorius
In stock

Technical specifications: - Made of cotton linters - Low-nitrogen and nitrates content - Ash content ≤ 0.06 % - Weight: 97 g/cm² - Thickness: 0.19 ...

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$116.00
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$116.00
$76.85
$76.85 - $76.85
$76.85
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$85.30
$85.30 - $85.30
$85.30
$56.51
$56.51 - $56.51
$56.51

Sartorius FT-4-303-270 Qualitative & Technical Papers, Smooth/ Grade 3 hw, ⌀ 270 mm 100/Pk.

Sartorius
In stock

This paper grade is generally used for analytical and technical purposes.

$85.30
$85.30 - $85.30
$85.30
$56.51
$56.51 - $56.51
$56.51
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$87.70
$87.70 - $87.70
$87.70
$58.10
$58.10 - $58.10
$58.10

Sartorius FT-4-305-270 Qualitative & Technical Papers, Smooth/ Grade 3 m/N, ⌀ 270 mm 100/Pk.

Sartorius
In stock

This paper grade is generally used for analytical and technical purposes.

$87.70
$87.70 - $87.70
$87.70
$58.10
$58.10 - $58.10
$58.10
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$85.30
$85.30 - $85.30
$85.30
$56.51
$56.51 - $56.51
$56.51

Sartorius FT-4-308-270 Qualitative & Technical Papers, Smooth/ Grade 3 w, ⌀ 270 mm 100/Pk.

Sartorius
In stock

This paper grade is generally used for analytical and technical purposes.

$85.30
$85.30 - $85.30
$85.30
$56.51
$56.51 - $56.51
$56.51
Save 34% Save %
Save 34% Save %
$85.30
$85.30 - $85.30
$85.30
$56.51
$56.51 - $56.51
$56.51

Sartorius FT-4-309-270 Qualitative & Technical Papers, Smooth/ Grade 4 b, ⌀ 270 mm 100/Pk.

Sartorius
In stock

This paper grade is generally used for analytical and technical purposes.

$85.30
$85.30 - $85.30
$85.30
$56.51
$56.51 - $56.51
$56.51
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$76.80
$76.80 - $76.80
$76.80
$50.88
$50.88 - $50.88
$50.88

Sartorius FT-4-312-270 Qualitative & Technical Papers, Smooth/ Grade 6, ⌀ 270 mm 100/Pk.

Sartorius
In stock

This paper grade is generally used for analytical and technical purposes.

$76.80
$76.80 - $76.80
$76.80
$50.88
$50.88 - $50.88
$50.88
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$116.00
$116.00 - $116.00
$116.00
$76.85
$76.85 - $76.85
$76.85

Sartorius FT-4-329-270 Qualitative Papers/ Grade 132 / ⌀ 270 mm Folded Filters, 100/Pk.

Sartorius
In stock

These filter papers are especially suitable for qualitative analyses that require a low ash content. ...

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$116.00
$116.00 - $116.00
$116.00
$76.85
$76.85 - $76.85
$76.85
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$185.00
$185.00 - $185.00
$185.00
$122.56
$122.56 - $122.56
$122.56

Sartorius FT-4-335-270 Qualitative & Technical Papers, Creped/ Grade 603/N / ⌀ 270 mm Folded Filters, 100/Pk.

Sartorius
In stock

This paper grade is generally used for analytical and technical purposes. It has a fast flow rate due to its structure. ...

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$185.00
$185.00 - $185.00
$185.00
$122.56
$122.56 - $122.56
$122.56
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$414.00
$414.00 - $414.00
$414.00
$274.28
$274.28 - $274.28
$274.28

Sartorius FT-4-356-270 Qualitative & Technical Papers, Smooth/ Grade C 140, ⌀ 270 mm 100/Pk.

Sartorius
In stock

This paper grade is generally used for analytical and technical purposes.This paper grade is generally used for analytical and technical purposes.

$414.00
$414.00 - $414.00
$414.00
$274.28
$274.28 - $274.28
$274.28
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$228.00
$228.00 - $228.00
$228.00
$151.05
$151.05 - $151.05
$151.05

Sartorius FT-4-423-270 Qualitative & Technical Papers, Creped/ Grade 5 H/N / ⌀ 270 mm / Folded Filters, 100/Pk.

Sartorius
In stock

This paper grade is generally used for analytical and technical purposes. It has a fast flow rate due to its structure. ...

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$228.00
$228.00 - $228.00
$228.00
$151.05
$151.05 - $151.05
$151.05
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$114.28
$114.28 - $114.28
$114.28
$57.14
$57.14 - $57.14
$57.14

Ahlstrom 2370-2700 Qualitative Filter Paper, Grade 237, 270 mm

Ahlstrom
In stock

Qualitative Filter Paper

$114.28
$114.28 - $114.28
$114.28
$57.14
$57.14 - $57.14
$57.14
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$56.04
$56.04 - $56.04
$56.04
$28.03
$28.03 - $28.03
$28.03

Ahlstrom 6010-2700 Qualitative Filter Paper, Grade 601, 270 mm

Ahlstrom
In stock

Qualitative Filter Paper

$56.04
$56.04 - $56.04
$56.04
$28.03
$28.03 - $28.03
$28.03
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