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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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$13.41
$13.41 - $13.41
$13.41
$6.71
$6.71 - $6.71
$6.71

Ahlstrom 9500-0900 Qualitative Filter Paper Wet-Strengthened, Grade 950, 90 mm

Ahlstrom
In stock

Qualitative Filter Paper Wet-Strengthened

$13.41
$13.41 - $13.41
$13.41
$6.71
$6.71 - $6.71
$6.71
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$12.20
$12.20 - $12.20
$12.20
$8.08
$8.08 - $8.08
$8.08

Sartorius FT-3-312-090 Qualitative & Technical Papers, Smooth/ Grade 6/ ⌀ 90 mm, 100 pc/PAK

Sartorius
In stock

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

$12.20
$12.20 - $12.20
$12.20
$8.08
$8.08 - $8.08
$8.08
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$12.20
$12.20 - $12.20
$12.20
$8.08
$8.08 - $8.08
$8.08

Sartorius FT-3-308-090 Qualitative & Technical Papers, Smooth/ Grade 3 w/ ⌀ 90 mm, 100 pc/PAK

Sartorius
In stock

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

$12.20
$12.20 - $12.20
$12.20
$8.08
$8.08 - $8.08
$8.08
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$10.70
$10.70 - $10.70
$10.70
$7.09
$7.09 - $7.09
$7.09

Sartorius FT-3-307-090 Qualitative & Technical Papers, Smooth/ Grade 3 S/h/ ⌀ 90 mm, 100 pc/PAK

Sartorius
In stock

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

$10.70
$10.70 - $10.70
$10.70
$7.09
$7.09 - $7.09
$7.09
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$10.70
$10.70 - $10.70
$10.70
$7.09
$7.09 - $7.09
$7.09

Sartorius FT-3-303-090 Qualitative & Technical Papers, Smooth/ Grade 3 hw / ⌀ 90 mm , 100 pc/PAK

Sartorius
In stock

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

$10.70
$10.70 - $10.70
$10.70
$7.09
$7.09 - $7.09
$7.09
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$13.40
$13.40 - $13.40
$13.40
$8.88
$8.88 - $8.88
$8.88

Sartorius FT-3-215-090 Qualitative Papers/ Grade 292 a / ⌀ 90 mm Filter Discs, 100 pc/PAK

Sartorius
In stock

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

$13.40
$13.40 - $13.40
$13.40
$8.88
$8.88 - $8.88
$8.88
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$13.40
$13.40 - $13.40
$13.40
$8.88
$8.88 - $8.88
$8.88

Sartorius FT-3-211-090 Qualitative Filter Papers/ Grade 1293 / 90 mm Discs, 100 pc/PAK

Sartorius
In stock

These 90 mm diameter qualitative filter paper discs are ideal for analytical purposes and routine analyses. They are wet-strengthened for use in pr...

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$13.40
$13.40 - $13.40
$13.40
$8.88
$8.88 - $8.88
$8.88
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$13.40
$13.40 - $13.40
$13.40
$8.88
$8.88 - $8.88
$8.88

Sartorius FT-3-210-090 Qualitative Filter Papers/ Grade 1292 / 90 mm Discs, 100 pc/PAK

Sartorius
In stock

These 90 mm diameter qualitative filter paper discs are ideal for analytical purposes and routine analyses. They are wet-strengthened for use in pr...

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$13.40
$13.40 - $13.40
$13.40
$8.88
$8.88 - $8.88
$8.88
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$13.40
$13.40 - $13.40
$13.40
$8.88
$8.88 - $8.88
$8.88

Sartorius FT-3-209-090 Qualitative Filter Papers/ Grade 1291 / 90 mm Discs, 100 pc/PAK

Sartorius
In stock

These 90 mm diameter qualitative filter paper discs are ideal for analytical purposes and routine analyses. They are wet-strengthened for use in pr...

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$13.40
$13.40 - $13.40
$13.40
$8.88
$8.88 - $8.88
$8.88
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$13.40
$13.40 - $13.40
$13.40
$8.88
$8.88 - $8.88
$8.88

Sartorius FT-3-208-090 Qualitative Filter Papers/ Grade 1290 / 90 mm Discs, 100 pc/PAK

Sartorius
In stock

These 90 mm diameter qualitative filter paper discs are ideal for analytical purposes and routine analyses. They are wet-strengthened for use in pr...

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$13.40
$13.40 - $13.40
$13.40
$8.88
$8.88 - $8.88
$8.88
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$13.40
$13.40 - $13.40
$13.40
$8.88
$8.88 - $8.88
$8.88

Sartorius FT-3-207-090 Qualitative Filter Papers/ Grade 1289 / 90 mm Discs, 100 pc/PAK

Sartorius
In stock

These 90 mm diameter qualitative filter paper discs are ideal for analytical purposes and routine analyses. They are wet-strengthened for use in pr...

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$13.40
$13.40 - $13.40
$13.40
$8.88
$8.88 - $8.88
$8.88
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$13.40
$13.40 - $13.40
$13.40
$8.88
$8.88 - $8.88
$8.88

Sartorius FT-3-205-090 Qualitative Filter Papers/ Grade 292 / ⌀ 90 mm Filter Discs, 100 pc/PAK

Sartorius
In stock

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

$13.40
$13.40 - $13.40
$13.40
$8.88
$8.88 - $8.88
$8.88
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$13.40
$13.40 - $13.40
$13.40
$8.88
$8.88 - $8.88
$8.88

Sartorius FT-3-329-090 Qualitative Papers/ Grade 132 / ⌀ 90 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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$13.40
$13.40 - $13.40
$13.40
$8.88
$8.88 - $8.88
$8.88
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$10.20
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$10.20
$6.76
$6.76 - $6.76
$6.76

Sartorius FT-3-335-090 Qualitative & Technical Papers, Creped/ Grade 603/N / ⌀ 90 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.

$10.20
$10.20 - $10.20
$10.20
$6.76
$6.76 - $6.76
$6.76
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$12.20
$12.20 - $12.20
$12.20
$8.08
$8.08 - $8.08
$8.08

Sartorius FT-3-423-090 Qualitative & Technical Papers, Creped/ Grade 5 H/N / ⌀ 90 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.

$12.20
$12.20 - $12.20
$12.20
$8.08
$8.08 - $8.08
$8.08
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$9.10
$9.10 - $9.10
$9.10
$6.03
$6.03 - $6.03
$6.03

Sartorius FT-3-480-090 Qualitative & Technical Papers, Creped/ Grade 37/N / ⌀ 90 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.

$9.10
$9.10 - $9.10
$9.10
$6.03
$6.03 - $6.03
$6.03
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$26.80
$26.80 - $26.80
$26.80
$17.76
$17.76 - $17.76
$17.76

Sartorius FT-3-602-090 Phase Separating Paper / Grade 480, ⌀ 90 mm 100/Pk.

Sartorius
In stock

Grade 480 is impregnated with stabilized silicon, thus rendering it hydrophobic: It retains water, but allows solvents to flow through. The flow st...

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$26.80
$26.80 - $26.80
$26.80
$17.76
$17.76 - $17.76
$17.76
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$46.30
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$46.30
$30.67
$30.67 - $30.67
$30.67

Sartorius FT-3-606-090 Diatomaceous Earth Filter Paper/ Grade 470 / ⌀ 90 mm Filter Discs, 100/Pk.

Sartorius
In stock

This filter grade is made of cellulose and diatomaceous earth and offer a much better separating capability than pure cellulose papers at the same ...

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$46.30
$46.30 - $46.30
$46.30
$30.67
$30.67 - $30.67
$30.67
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$60.90
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$60.90
$40.35
$40.35 - $40.35
$40.35

Sartorius FT-3-607-090, Qualitative & Technical Papers, Smooth/ Grade 918, ⌀ 90 mm 100/Pk.

Sartorius
In stock

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

$60.90
$60.90 - $60.90
$60.90
$40.35
$40.35 - $40.35
$40.35
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$139.00
$139.00 - $139.00
$139.00
$92.09
$92.09 - $92.09
$92.09

Sartorius FT-4-205-090, Qualitative Papers/ Grade 292 / ⌀ 90 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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$139.00
$139.00 - $139.00
$139.00
$92.09
$92.09 - $92.09
$92.09
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$139.00
$139.00 - $139.00
$139.00
$92.09
$92.09 - $92.09
$92.09

Sartorius FT-4-206-090, Qualitative Filter Papers/ Grade 1288 / 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
$92.09 - $92.09
$92.09
Save 34% Save %
Save 34% Save %
$139.00
$139.00 - $139.00
$139.00
$92.09
$92.09 - $92.09
$92.09

Sartorius FT-4-207-090, Qualitative Filter Papers/ Grade 1289/ 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 ...

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

Sartorius FT-4-208-090, Qualitative Filter Papers/ Grade 1290 / 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 ...

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