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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.

Filters

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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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$109.97
$109.97 - $109.97
$109.97
$54.99
$54.99 - $54.99
$54.99

Ahlstrom 6150-4500 Qualitative Filter Paper, Grade 615, 450 mm

Ahlstrom
In stock

Qualitative Filter Paper

$109.97
$109.97 - $109.97
$109.97
$54.99
$54.99 - $54.99
$54.99
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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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$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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Save 14% Save %
$84.37
$84.37 - $84.37
$84.37
$72.36
$72.36 - $72.36
$72.36

Whatman 1002-240 Qualitative Filter Circles, 240mm Dia, Grade 2, 100/pk (PN:1002-240)

Whatman
In stock

GR 2 24.0CM 100/PKQualitative Filter Papers - Standard Grades Grade 2 circles, 240 mm, 100/pk, Slightly more retentive and absorbant than Grade 1 w...

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$84.37
$84.37 - $84.37
$84.37
$72.36
$72.36 - $72.36
$72.36
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$18.16
$18.16 - $18.16
$18.16
$9.09
$9.09 - $9.09
$9.09

Ahlstrom 6150-1500 Qualitative Filter Paper, Grade 615, 150 mm

Ahlstrom
In stock

Qualitative Filter Paper

$18.16
$18.16 - $18.16
$18.16
$9.09
$9.09 - $9.09
$9.09
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$12.77
$12.77 - $12.77
$12.77
$6.38
$6.38 - $6.38
$6.38

Ahlstrom 9090-0550 Qualitative Filter Paper Wet-Strengthened, Grade 909, 55 mm

Ahlstrom
In stock

Qualitative Filter Paper Wet-Strengthened

$12.77
$12.77 - $12.77
$12.77
$6.38
$6.38 - $6.38
$6.38
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$10.02
$10.02 - $10.02
$10.02
$5.00
$5.00 - $5.00
$5.00

Ahlstrom 9610-0550 Qualitative Filter Paper Wet-Strengthened, Grade 961, 55 mm

Ahlstrom
In stock

Qualitative Filter Paper Wet-Strengthened

$10.02
$10.02 - $10.02
$10.02
$5.00
$5.00 - $5.00
$5.00
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$158.63
$158.63 - $158.63
$158.63
$79.30
$79.30 - $79.30
$79.30

Ahlstrom 9610-4500 Qualitative Filter Paper Wet-Strengthened, Grade 961, 450 mm

Ahlstrom
In stock

Qualitative Filter Paper Wet-Strengthened

$158.63
$158.63 - $158.63
$158.63
$79.30
$79.30 - $79.30
$79.30
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$12.44
$12.44 - $12.44
$12.44
$6.24
$6.24 - $6.24
$6.24

Ahlstrom 9620-0550 Qualitative Filter Paper Wet-Strengthened, Grade 962, 55 mm

Ahlstrom
In stock

Qualitative Filter Paper Wet-Strengthened

$12.44
$12.44 - $12.44
$12.44
$6.24
$6.24 - $6.24
$6.24
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$45.75
$45.75 - $45.75
$45.75
$22.86
$22.86 - $22.86
$22.86

Ahlstrom 8613-1100 Black Filter Paper, Grade 8613, 110 mm

Ahlstrom
In stock

Black Filter Paper

$45.75
$45.75 - $45.75
$45.75
$22.86
$22.86 - $22.86
$22.86
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$18.30
$18.30 - $18.30
$18.30
$10.06
$10.06 - $10.06
$10.06

Advantec N01317.0CM Qualitative Filter Papers NO.131 7.0CM 100/PK

Advantec
In stock

NO.131 7.0CM 100/PK

$18.30
$18.30 - $18.30
$18.30
$10.06
$10.06 - $10.06
$10.06
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$108.05
$108.05 - $108.05
$108.05
$59.43
$59.43 - $59.43
$59.43

Advantec N0232.0CM Qualitative Filter Papers NO.2 32.0CM 100/PK

Advantec
In stock

NO.2 32.0CM 100/PK

$108.05
$108.05 - $108.05
$108.05
$59.43
$59.43 - $59.43
$59.43
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$188.00
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$188.00
$124.55
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$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
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$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
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$177.00
$117.26
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$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
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$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
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$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
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$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
Save 34% Save %
Save 34% Save %
$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
Save 34% Save %

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