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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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$108.77
$108.77 - $108.77
$108.77
$54.38
$54.38 - $54.38
$54.38

Ahlstrom 8613-1850 Black Filter Paper, Grade 8613, 185 mm

Ahlstrom
In stock

Black Filter Paper

$108.77
$108.77 - $108.77
$108.77
$54.38
$54.38 - $54.38
$54.38
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$21.90
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$21.90
$14.51
$14.51 - $14.51
$14.51

Sartorius FT-3-308-185 Qualitative & Technical Papers, Smooth/ Grade 3 w/ ⌀ 185 mm, 100 pc/PAK

Sartorius
In stock

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

$21.90
$21.90 - $21.90
$21.90
$14.51
$14.51 - $14.51
$14.51
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$21.90
$21.90 - $21.90
$21.90
$14.51
$14.51 - $14.51
$14.51

Sartorius FT-3-303-185 Qualitative & Technical Papers, Smooth/ Grade 3 hw / ⌀ 185 mm , 100 pc/PAK

Sartorius
In stock

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

$21.90
$21.90 - $21.90
$21.90
$14.51
$14.51 - $14.51
$14.51
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$46.30
$46.30 - $46.30
$46.30
$30.67
$30.67 - $30.67
$30.67

Sartorius FT-3-215-185 Qualitative Papers/ Grade 292 a / ⌀ 185 mm Filter Discs, 100 pc/PAK

Sartorius
In stock

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

$46.30
$46.30 - $46.30
$46.30
$30.67
$30.67 - $30.67
$30.67
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$46.30
$46.30 - $46.30
$46.30
$30.67
$30.67 - $30.67
$30.67

Sartorius FT-3-209-185 Qualitative Filter Papers/ Grade 1291 / 185 mm Discs, 100 pc/PAK

Sartorius
In stock

These 185 mm diameter qualitative filter paper discs are ideal for analytical purposes and routine analyses. They are wet-strengthened for use in p...

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$46.30
$46.30 - $46.30
$46.30
$30.67
$30.67 - $30.67
$30.67
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$46.30
$46.30 - $46.30
$46.30
$30.67
$30.67 - $30.67
$30.67

Sartorius FT-3-205-185 Qualitative Filter Papers/ Grade 292 / ⌀ 185 mm Filter Discs, 100 pc/PAK

Sartorius
In stock

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

$46.30
$46.30 - $46.30
$46.30
$30.67
$30.67 - $30.67
$30.67
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$46.30
$46.30 - $46.30
$46.30
$30.67
$30.67 - $30.67
$30.67

Sartorius FT-3-329-185 Qualitative Papers/ Grade 132 / ⌀ 185 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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$46.30
$46.30 - $46.30
$46.30
$30.67
$30.67 - $30.67
$30.67
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$29.20
$29.20 - $29.20
$29.20
$19.35
$19.35 - $19.35
$19.35

Sartorius FT-3-335-185 Qualitative & Technical Papers, Creped/ Grade 603/N / ⌀ 185 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.

$29.20
$29.20 - $29.20
$29.20
$19.35
$19.35 - $19.35
$19.35
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$21.90
$21.90 - $21.90
$21.90
$14.51
$14.51 - $14.51
$14.51

Sartorius FT-3-354-185 Qualitative & Technical Papers, Creped/ Grade 601/N / ⌀ 185 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.

$21.90
$21.90 - $21.90
$21.90
$14.51
$14.51 - $14.51
$14.51
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$25.60
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$25.60
$16.96
$16.96 - $16.96
$16.96

Sartorius FT-3-423-185 Qualitative & Technical Papers, Creped/ Grade 5 H/N / ⌀ 185 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.

$25.60
$25.60 - $25.60
$25.60
$16.96
$16.96 - $16.96
$16.96
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$26.80
$26.80 - $26.80
$26.80
$17.76
$17.76 - $17.76
$17.76

Sartorius FT-3-480-185 Qualitative & Technical Papers, Creped/ Grade 37/N / ⌀ 185 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.

$26.80
$26.80 - $26.80
$26.80
$17.76
$17.76 - $17.76
$17.76
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$35.30
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$35.30
$23.39
$23.39 - $23.39
$23.39

Sartorius FT-3-483-185 Qualitative & Technical Papers, Creped/ Grade 39/N / ⌀ 185 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.

$35.30
$35.30 - $35.30
$35.30
$23.39
$23.39 - $23.39
$23.39
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$97.40
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$97.40
$64.53
$64.53 - $64.53
$64.53

Sartorius FT-3-602-185 Phase Separating Paper / Grade 480, ⌀ 185 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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$97.40
$97.40 - $97.40
$97.40
$64.53
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$64.53
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$177.00
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$177.00
$117.26
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$117.26

Sartorius FT-3-606-185 Diatomaceous Earth Filter Paper/ Grade 470 / ⌀ 185 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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$177.00
$177.00 - $177.00
$177.00
$117.26
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$117.26
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$105.00
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$105.00
$69.56
$69.56 - $69.56
$69.56

Sartorius FT-4-101-185, 185 mm Black Dot Quantitative Folded Filter Papers / Grade 388, 100/Pk.

Sartorius
In stock

These 185 mm diameter fast filtering, black dot folded filter papers are used for quantitative and gravimetric analyses as well as for pressure or ...

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$105.00
$105.00 - $105.00
$105.00
$69.56
$69.56 - $69.56
$69.56
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$119.00
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$119.00
$78.84
$78.84 - $78.84
$78.84

Sartorius FT-4-103-185, 185 mm Green Dot Quantitative Folded Filter Papers / Grade 390, 100/Pk.

Sartorius
In stock

These 185 mm diameter slow filtering, green dot folded filter papers are used for quantitative & gravimetric analyses as well as for pressure a...

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$119.00
$119.00 - $119.00
$119.00
$78.84
$78.84 - $78.84
$78.84
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$112.00
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$112.00
$74.20
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$74.20

Sartorius FT-4-102-185, 185 mm White Dot Quantitative Folded Filter Papers / Grade 389, 100/Pk.

Sartorius
In stock

These 185 mm diameter medium-fast filtering white dot folded filter papers are used for quantitative & gravimetric analyses as well as for pres...

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$112.00
$112.00 - $112.00
$112.00
$74.20
$74.20 - $74.20
$74.20
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$119.00
$119.00 - $119.00
$119.00
$78.84
$78.84 - $78.84
$78.84

Sartorius FT-4-104-185, 185 mm Blue Dot Quantitative Folded Filter Papers / Grade 391, 100/Pk.

Sartorius
In stock

These 185 mm diameter very slow filtering, blue dot folded filter papers are used for quantitative and gravimetric analyses as well as for pressure...

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$119.00
$119.00 - $119.00
$119.00
$78.84
$78.84 - $78.84
$78.84
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$112.00
$112.00 - $112.00
$112.00
$74.20
$74.20 - $74.20
$74.20

Sartorius FT-4-105-185, 185 mm Red Dot Quantitative Folded Filter Papers / Grade 392, 100/Pk.

Sartorius
In stock

These 185 mm diameter medium fast filtering, red dot folded filter papers are used for quantitative and gravimetric analyses as well as for pressur...

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$112.00
$112.00 - $112.00
$112.00
$74.20
$74.20 - $74.20
$74.20
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$60.90
$60.90 - $60.90
$60.90
$40.35
$40.35 - $40.35
$40.35

Sartorius FT-4-205-185, Qualitative Papers/ Grade 292 / ⌀ 185 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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$60.90
$60.90 - $60.90
$60.90
$40.35
$40.35 - $40.35
$40.35
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$62.20
$62.20 - $62.20
$62.20
$41.21
$41.21 - $41.21
$41.21

Sartorius FT-4-206-185, Qualitative Filter Papers/ Grade 1288 / 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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$62.20
$62.20 - $62.20
$62.20
$41.21
$41.21 - $41.21
$41.21
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$62.20
$62.20 - $62.20
$62.20
$41.21
$41.21 - $41.21
$41.21

Sartorius FT-4-207-185, Qualitative Filter Papers/ Grade 1289/ 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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$62.20
$62.20 - $62.20
$62.20
$41.21
$41.21 - $41.21
$41.21
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$60.90
$60.90 - $60.90
$60.90
$40.35
$40.35 - $40.35
$40.35

Sartorius FT-4-208-185, Qualitative Filter Papers/ Grade 1290 / 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 %
Save 34% Save %
$60.90
$60.90 - $60.90
$60.90
$40.35
$40.35 - $40.35
$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
$40.35 - $40.35
$40.35
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