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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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$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
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$188.00
$124.55
$124.55 - $124.55
$124.55
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$524.00
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$524.00
$347.15
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$347.15

Sartorius FT-3-211-600 Qualitative Filter Papers/ Grade 293 / Discs, 600 mm, 100/pk

Sartorius
In stock

These 600 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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$524.00
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$524.00
$347.15
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$347.15
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$804.00
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$804.00
$532.65
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$532.65

Sartorius FT-2-105-580580 Quantitative Filter Papers, Grade 392, 580 x 580 mm, 100 pc/PAK

Sartorius
In stock

These 580 x 580 mm medium fast filtering, red dot filter paper sheets are used for quantitative and gravimetric analyses as well as for pressure or...

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$804.00
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$804.00
$532.65
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$532.65
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$785.00
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$785.00
$520.06
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$520.06

Sartorius FT-2-102-580580 Quantitative Filter Papers, Grade 389, 580 x 580 mm, 100 pc/PAK

Sartorius
In stock

These 580 x 580 mm fast filtering, black dot filter paper sheets are used for quantitative and gravimetric analyses as well as for pressure or vacu...

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$785.00
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$785.00
$520.06
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$520.06
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$804.00
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$804.00
$532.65
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$532.65

Sartorius FT-2-104-580580 Quantitative Filter Papers, Grade 391, 580 x 580 mm, 100 pc/PAK

Sartorius
In stock

These 580 x 580 mm very slow filtering, blue dot filter paper sheets are used for quantitative and gravimetric analyses as well as for pressure or ...

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$804.00
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$804.00
$532.65
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$532.65
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$804.00
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$804.00
$532.65
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$532.65

Sartorius FT-3-102-580580 Quantitative Filter Papers, Grade 390, 580 x 580 mm, 100 pc/PAK

Sartorius
In stock

These 580 x 580 mm fast filtering, black dot filter paper sheets are used for quantitative and gravimetric analyses as well as for pressure or vacu...

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$804.00
$804.00 - $804.00
$804.00
$532.65
$532.65 - $532.65
$532.65
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$804.00
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$804.00
$532.65
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$532.65

Sartorius FT-2-101-580580 Quantitative Filter Papers, Grade 388, 580 x 580 mm, 100 pc/PAK

Sartorius
In stock

These filter papers are used for quantitative and gravimetric analyses as well as for pressure or vacuum filtration. They are made out of 100 % cot...

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$804.00
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$804.00
$532.65
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$532.65
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$846.00
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$846.00
$560.48
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$560.48

Sartorius FT-4-209-600, Qualitative Filter Papers/ Grade 1291 / 600 mm Folded Discs, 100/Pk.

Sartorius
In stock

These 600 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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$846.00
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$846.00
$560.48
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$560.48
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$792.00
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$524.70
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$524.70

Sartorius FT-4-423-500 Qualitative & Technical Papers, Creped/ Grade 5 H/N / ⌀ 500 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. ...

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$792.00
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$792.00
$524.70
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$737.00
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$488.26
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$488.26

Sartorius FT-4-483-500 Qualitative & Technical Papers, Creped/ Grade 39/N / ⌀ 500 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. ...

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$737.00
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$737.00
$488.26
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$488.26
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$780.55
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$780.55
$487.84
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$487.84

Ahlstrom 1211-4857 Glass Microfiber Filter Paper, Grade 121, 480 x 570 mm, 25

Ahlstrom
In stock

Glass Microfiber Filter Paper

$780.55
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$780.55
$487.84
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$487.84
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$543.00
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$465.68
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$465.68

Whatman 1113-500 Qualitative Filter Paper Wet-Strengthened Grade 113, circle, 500 mm, 100 per pack

Whatman
In stock

GR 113 50CM 100/PKThese extremely strong filter papers have a high wet strength due to the addition of a small quantity of chemically stable resin....

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$543.00
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$543.00
$465.68
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$465.68
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$733.00
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$628.62
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Whatman 5802-6698 Reeve Angel Grade 802 Qualitative Filter Papers, Creped Surface, Prepleated, Fast Speed, Diameter: 24cm (Pack of 1000)

Whatman
In stock

802 24CM 1000/PKWhatman prepleated filter for use with a conical filter funnel, offers fast filtration and high loading capacity for analysis invol...

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$733.00
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$733.00
$628.62
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$628.62
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