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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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$98.70
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$65.39

Sartorius FT-4-209-240, Qualitative Filter Papers/ Grade 1291 / 240 mm Folded Discs, 100/Pk.

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These 240 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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$98.70
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$98.70
$65.39
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$65.39
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$152.00
$152.00 - $152.00
$152.00
$100.70
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$100.70

Sartorius FT-4-211-320, Qualitative Filter Papers/ Grade 293 / 320 mm Folded Discs, 100/Pk.

Sartorius
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These 320 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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$152.00
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$152.00
$100.70
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$100.70
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$60.90
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$40.35
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$40.35

Sartorius FT-4-209-185, Qualitative Filter Papers/ Grade 1291 / 185 mm Folded Discs, 100/Pk.

Sartorius
In stock

These 185 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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$60.90
$60.90 - $60.90
$60.90
$40.35
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$40.35
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$98.70
$98.70 - $98.70
$98.70
$65.39
$65.39 - $65.39
$65.39

Sartorius FT-4-210-240, Qualitative Filter Papers/ Grade 1292 / 240 mm Folded Discss, 100/Pk.

Sartorius
In stock

These 240 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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$98.70
$98.70 - $98.70
$98.70
$65.39
$65.39 - $65.39
$65.39
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$341.00
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$341.00
$225.91
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$225.91

Sartorius FT-4-210-385, Qualitative Filter Papers/ Grade 1292 / 385 mm Folded Discss, 100/Pk.

Sartorius
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These 385 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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$341.00
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$341.00
$225.91
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$225.91
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$53.60
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$35.51
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$35.51

Sartorius FT-4-209-125, Qualitative Filter Papers/ Grade 1291 / 125 mm Folded Discs, 100/Pk.

Sartorius
In stock

These 125 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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$53.60
$53.60 - $53.60
$53.60
$35.51
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$35.51
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$53.60
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$35.51

Sartorius FT-4-209-150, Qualitative Filter Papers/ Grade 1291 / 150 mm Folded Discs, 100/Pk.

Sartorius
In stock

These 150 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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$53.60
$53.60 - $53.60
$53.60
$35.51
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$35.51
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$53.60
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$35.51

Sartorius FT-4-209-110, Qualitative Filter Papers/ Grade 1291 / 110 mm Folded Discs, 100/Pk.

Sartorius
In stock

These 110 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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$53.60
$53.60 - $53.60
$53.60
$35.51
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$35.51
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$60.90
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$40.35
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$40.35

Sartorius FT-4-210-185, Qualitative Filter Papers/ Grade 1292 / 185 mm Folded Discss, 100/Pk.

Sartorius
In stock

These 185 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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$60.90
$60.90 - $60.90
$60.90
$40.35
$40.35 - $40.35
$40.35
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$152.00
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$152.00
$100.70
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$100.70

Sartorius FT-4-210-320, Qualitative Filter Papers/ Grade 1292 / 320 mm Folded Discss, 100/Pk.

Sartorius
In stock

These 320 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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$152.00
$152.00 - $152.00
$152.00
$100.70
$100.70 - $100.70
$100.70
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$116.00
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$116.00
$76.85
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$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
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$76.85
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$53.60
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$53.60
$35.51
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$35.51

Sartorius FT-4-210-125, Qualitative Filter Papers/ Grade 1292 / 125 mm Folded Discss, 100/Pk.

Sartorius
In stock

These 125 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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$53.60
$53.60 - $53.60
$53.60
$35.51
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$35.51
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$53.60
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$53.60
$35.51
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$35.51

Sartorius FT-4-210-150, Qualitative Filter Papers/ Grade 1292 / 150 mm Folded Discss, 100/Pk.

Sartorius
In stock

These 150 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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$53.60
$53.60 - $53.60
$53.60
$35.51
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$35.51
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$53.60
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$53.60
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$35.51

Sartorius FT-4-210-110, Qualitative Filter Papers/ Grade 1292 / 110 mm Folded Discss, 100/Pk.

Sartorius
In stock

These 110 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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$53.60
$53.60 - $53.60
$53.60
$35.51
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$35.51
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$139.00
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$139.00
$92.09
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$92.09

Sartorius FT-4-210-090, Qualitative Filter Papers/ Grade 1292 / 90 mm Folded Discss, 100/Pk.

Sartorius
In stock

These 90 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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$139.00
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$139.00
$92.09
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$92.09
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$113.00
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$113.00
$74.86
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$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
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$116.00
$76.85
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$76.85

Sartorius FT-4-215-320 Qualitative Papers/ Grade 292 a / ⌀ 320 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
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$76.85
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$98.70
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$98.70
$65.39
$65.39 - $65.39
$65.39

Sartorius FT-4-211-240, Qualitative Filter Papers/ Grade 293 / 240 mm Folded Discs, 100/Pk.

Sartorius
In stock

These 240 mm diameter folded qualitative filter papers are ideal for analytical purposes and routine analyses. They are wet-strengthened for use in...

View full details
$98.70
$98.70 - $98.70
$98.70
$65.39
$65.39 - $65.39
$65.39
Save 34% Save %
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$139.00
$139.00 - $139.00
$139.00
$92.09
$92.09 - $92.09
$92.09

Sartorius FT-4-211-090, Qualitative Filter Papers/ Grade 293 / 90 mm Folded Discs, 100/Pk.

Sartorius
In stock

These 90 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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$139.00
$139.00 - $139.00
$139.00
$92.09
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$92.09
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$53.60
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$53.60
$35.51
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$35.51

Sartorius FT-4-211-150, Qualitative Filter Papers/ Grade 293 / 150 mm Folded Discs, 100/Pk.

Sartorius
In stock

These 150 mm diameter folded qualitative filter papers are ideal for analytical purposes and routine analyses. They are wet-strengthened for use in...

View full details
$53.60
$53.60 - $53.60
$53.60
$35.51
$35.51 - $35.51
$35.51
Save 34% Save %
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$60.90
$60.90 - $60.90
$60.90
$40.35
$40.35 - $40.35
$40.35

Sartorius FT-4-211-185, Qualitative Filter Papers/ Grade 293 / 185 mm Folded Discs, 100/Pk.

Sartorius
In stock

These 185 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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$60.90
$60.90 - $60.90
$60.90
$40.35
$40.35 - $40.35
$40.35
Save 34% Save %
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$53.60
$53.60 - $53.60
$53.60
$35.51
$35.51 - $35.51
$35.51

Sartorius FT-4-211-125, Qualitative Filter Papers/ Grade 293 / 125 mm Folded Discs, 100/Pk.

Sartorius
In stock

These 125 mm diameter folded qualitative filter papers are ideal for analytical purposes and routine analyses. They are wet-strengthened for use in...

View full details
$53.60
$53.60 - $53.60
$53.60
$35.51
$35.51 - $35.51
$35.51
Save 34% Save %
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$53.60
$53.60 - $53.60
$53.60
$35.51
$35.51 - $35.51
$35.51

Sartorius FT-4-215-150 Qualitative Papers/ Grade 292 a / ⌀ 150 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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$53.60
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$53.60
$35.51
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$35.51
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$62.20
$62.20 - $62.20
$62.20
$41.21
$41.21 - $41.21
$41.21

Sartorius FT-4-215-185 Qualitative Papers/ Grade 292 a / ⌀ 185 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 ...

View full details
$62.20
$62.20 - $62.20
$62.20
$41.21
$41.21 - $41.21
$41.21
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