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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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$11.30
$11.30 - $11.30
$11.30
$7.49
$7.49 - $7.49
$7.49

Sartorius FT-3-308-070 Qualitative & Technical Papers, Smooth/ Grade 3 w/ ⌀ 70 mm, 100 pc/PAK

Sartorius
In stock

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

$11.30
$11.30 - $11.30
$11.30
$7.49
$7.49 - $7.49
$7.49
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$12.20
$12.20 - $12.20
$12.20
$8.08
$8.08 - $8.08
$8.08

Sartorius FT-3-303-120 Qualitative & Technical Papers, Smooth/ Grade 3 hw / ⌀ 120 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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$188.00
$188.00 - $188.00
$188.00
$124.55
$124.55 - $124.55
$124.55

Sartorius FT-2-314-290580 Technical Papers, Creped/ Grade 6 S/N, Sheet, 290 x 580 mm, 250/pk

Sartorius
In stock

Made of refined pulp and cotton linters with > 95% alpha-cellulose Ash content between 0.1 and 0.15% Medium fast filtering Wet-strengthened Non-...

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$188.00
$188.00 - $188.00
$188.00
$124.55
$124.55 - $124.55
$124.55
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$238.00
$238.00 - $238.00
$238.00
$157.68
$157.68 - $157.68
$157.68

Sartorius FT-4-478-320 Qualitative & Technical Papers, Creped/ Grade 34/N / ⌀ 320 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.

$238.00
$238.00 - $238.00
$238.00
$157.68
$157.68 - $157.68
$157.68
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$177.00
$177.00 - $177.00
$177.00
$117.26
$117.26 - $117.26
$117.26

Sartorius FT-4-423-090 Qualitative & Technical Papers, Creped/ Grade 5 H/N / ⌀ 90 mm / Folded Filters, 100/pk

Sartorius
In stock

Made of refined pulp and cotton linters with an > 95% α-cellulose content Ash content between 0.1 – 0.15% Wet-strengthened

$177.00
$177.00 - $177.00
$177.00
$117.26
$117.26 - $117.26
$117.26
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$185.00
$185.00 - $185.00
$185.00
$122.56
$122.56 - $122.56
$122.56

Sartorius FT-4-478-125 Qualitative & Technical Papers, Creped/ Grade 34/N / ⌀ 125 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.

$185.00
$185.00 - $185.00
$185.00
$122.56
$122.56 - $122.56
$122.56
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$112.00
$112.00 - $112.00
$112.00
$74.20
$74.20 - $74.20
$74.20

Sartorius FT-4-328-320 Qualitative & Technical Papers, Smooth/ Grade 100/N, 320mm, 100/pk

Sartorius
In stock

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

$112.00
$112.00 - $112.00
$112.00
$74.20
$74.20 - $74.20
$74.20
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$62.20
$62.20 - $62.20
$62.20
$41.21
$41.21 - $41.21
$41.21

Sartorius FT-4-328-240 Qualitative & Technical Papers, Smooth/ Grade 100/N, 240mm, 100/pk

Sartorius
In stock

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

$62.20
$62.20 - $62.20
$62.20
$41.21
$41.21 - $41.21
$41.21
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$56.10
$56.10 - $56.10
$56.10
$37.17
$37.17 - $37.17
$37.17

Sartorius FT-4-328-150 Qualitative & Technical Papers, Smooth/ Grade 100/N, 150mm, 100/pk

Sartorius
In stock

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

$56.10
$56.10 - $56.10
$56.10
$37.17
$37.17 - $37.17
$37.17
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$477.00
$477.00 - $477.00
$477.00
$316.01
$316.01 - $316.01
$316.01

Sartorius FT-4-328-270 Qualitative & Technical Papers, Smooth/ Grade 100/N, 270mm, 100/pk

Sartorius
In stock

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

$477.00
$477.00 - $477.00
$477.00
$316.01
$316.01 - $316.01
$316.01
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$414.00
$414.00 - $414.00
$414.00
$274.28
$274.28 - $274.28
$274.28

Sartorius FT-4-307-320 Qualitative & Technical Papers, Smooth/ Grade 3 S/h, 320mm, 100/pk

Sartorius
In stock

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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$414.00
$414.00 - $414.00
$414.00
$274.28
$274.28 - $274.28
$274.28

Sartorius FT-4-307-270 Qualitative & Technical Papers, Smooth/ Grade 3 S/h, 270mm, 100/pk

Sartorius
In stock

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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$353.00
$353.00 - $353.00
$353.00
$233.86
$233.86 - $233.86
$233.86

Sartorius FT-4-307-240 Qualitative & Technical Papers, Smooth/ Grade 3 S/h, 240mm, 100/pk

Sartorius
In stock

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

$353.00
$353.00 - $353.00
$353.00
$233.86
$233.86 - $233.86
$233.86
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$35.30
$35.30 - $35.30
$35.30
$23.39
$23.39 - $23.39
$23.39

Sartorius FT-3-356-185 Smooth Filter Paper Discs for Qualitative & Technical Analyses, Grade C 140, 185mm, 50/pk

Sartorius
In stock

These filter papers are used for routine analyses like clarification, determination of substances, but also as discs with a center hole for technic...

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$35.30
$35.30 - $35.30
$35.30
$23.39
$23.39 - $23.39
$23.39
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$9.50
$9.50 - $9.50
$9.50
$6.29
$6.29 - $6.29
$6.29

Sartorius FT-3-356-090 Smooth Filter Paper Discs for Qualitative & Technical Analyses, Grade C 140, 90mm, 50/pk

Sartorius
In stock

These filter papers are used for routine analyses like clarification, determination of substances, but also as discs with a center hole for technic...

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$9.50
$9.50 - $9.50
$9.50
$6.29
$6.29 - $6.29
$6.29
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$21.90
$21.90 - $21.90
$21.90
$14.51
$14.51 - $14.51
$14.51

Sartorius FT-3-351-125 Qualitative Papers/ Grade 131 / ⌀ 125 mm Filter Discs, 100/pk

Sartorius
In stock

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

$21.90
$21.90 - $21.90
$21.90
$14.51
$14.51 - $14.51
$14.51
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$13.40
$13.40 - $13.40
$13.40
$8.88
$8.88 - $8.88
$8.88

Sartorius FT-3-342-125 Qualitative & Technical Papers, Creped/ Grade 1602/N / ⌀ 125 mm Filter Discs, 100/pk

Sartorius
In stock

Made of refined pulp and cotton linters with an > 95% α-cellulose content Ash content between 0.1 – 0.15% Wet-strengthened

$13.40
$13.40 - $13.40
$13.40
$8.88
$8.88 - $8.88
$8.88
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$166.00
$166.00 - $166.00
$166.00
$109.98
$109.98 - $109.98
$109.98

Sartorius FT-3-328-385 Qualitative & Technical Papers, Smooth/ Grade 100/N, 385mm, 100/pk

Sartorius
In stock

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

$166.00
$166.00 - $166.00
$166.00
$109.98
$109.98 - $109.98
$109.98
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$56.10
$56.10 - $56.10
$56.10
$37.17
$37.17 - $37.17
$37.17

Sartorius FT-3-328-330 Qualitative & Technical Papers, Smooth/ Grade 100/N, 330mm, 100/pk

Sartorius
In stock

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

$56.10
$56.10 - $56.10
$56.10
$37.17
$37.17 - $37.17
$37.17
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$58.50
$58.50 - $58.50
$58.50
$38.76
$38.76 - $38.76
$38.76

Sartorius FT-3-328-310 Qualitative & Technical Papers, Smooth/ Grade 100/N, 310mm, 100/pk

Sartorius
In stock

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

$58.50
$58.50 - $58.50
$58.50
$38.76
$38.76 - $38.76
$38.76
Save 34% Save %
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$58.50
$58.50 - $58.50
$58.50
$38.76
$38.76 - $38.76
$38.76

Sartorius FT-3-328-320 Qualitative & Technical Papers, Smooth/ Grade 100/N, 320mm, 100/pk

Sartorius
In stock

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

$58.50
$58.50 - $58.50
$58.50
$38.76
$38.76 - $38.76
$38.76
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$48.70
$48.70 - $48.70
$48.70
$32.26
$32.26 - $32.26
$32.26

Sartorius FT-3-328-270 Qualitative & Technical Papers, Smooth/ Grade 100/N, 270mm, 100/pk

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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$35.30
$35.30 - $35.30
$35.30
$23.39
$23.39 - $23.39
$23.39

Sartorius FT-3-328-240 Qualitative & Technical Papers, Smooth/ Grade 100/N, 240mm, 100/pk

Sartorius
In stock

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

$35.30
$35.30 - $35.30
$35.30
$23.39
$23.39 - $23.39
$23.39
Save 34% Save %
Save 34% Save %
$35.30
$35.30 - $35.30
$35.30
$23.39
$23.39 - $23.39
$23.39

Sartorius FT-3-328-220 Qualitative & Technical Papers, Smooth/ Grade 100/N, 220mm, 100/pk

Sartorius
In stock

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

$35.30
$35.30 - $35.30
$35.30
$23.39
$23.39 - $23.39
$23.39
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