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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.

Original price $76.80
Original price $76.80 - Original price $76.80
Original price $76.80
Current price $50.88
$50.88 - $50.88
Current price $50.88

Sartorius FT-4-309-250 Qualitative & Technical Papers, Smooth/ Grade 4 b, ⌀ 250 mm 100/Pk.

Sartorius
In stock

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

Original price $76.80
Original price $76.80 - Original price $76.80
Original price $76.80
Current price $50.88
$50.88 - $50.88
Current price $50.88
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Original price $169.00
Original price $169.00 - Original price $169.00
Original price $169.00
Current price $111.96
$111.96 - $111.96
Current price $111.96

Sartorius FT-4-335-250 Qualitative & Technical Papers, Creped/ Grade 603/N / ⌀ 250 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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Original price $169.00
Original price $169.00 - Original price $169.00
Original price $169.00
Current price $111.96
$111.96 - $111.96
Current price $111.96
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Original price $46.46
Original price $46.46 - Original price $46.46
Original price $46.46
Current price $23.24
$23.24 - $23.24
Current price $23.24

Ahlstrom 6010-2500 Qualitative Filter Paper, Grade 601, 250 mm

Ahlstrom
In stock

Qualitative Filter Paper

Original price $46.46
Original price $46.46 - Original price $46.46
Original price $46.46
Current price $23.24
$23.24 - $23.24
Current price $23.24
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Original price $46.46
Original price $46.46 - Original price $46.46
Original price $46.46
Current price $23.24
$23.24 - $23.24
Current price $23.24

Ahlstrom 6090-2500 Qualitative Filter Paper, Grade 609, 250 mm

Ahlstrom
In stock

Qualitative Filter Paper

Original price $46.46
Original price $46.46 - Original price $46.46
Original price $46.46
Current price $23.24
$23.24 - $23.24
Current price $23.24
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Original price $50.00
Original price $50.00 - Original price $50.00
Original price $50.00
Current price $25.00
$25.00 - $25.00
Current price $25.00

Ahlstrom 6100-2500 Qualitative Filter Paper, Grade 610, 250 mm

Ahlstrom
In stock

Qualitative Filter Paper

Original price $50.00
Original price $50.00 - Original price $50.00
Original price $50.00
Current price $25.00
$25.00 - $25.00
Current price $25.00
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Original price $38.02
Original price $38.02 - Original price $38.02
Original price $38.02
Current price $18.99
$18.99 - $18.99
Current price $18.99

Ahlstrom 6130-2500 Qualitative Filter Paper, Grade 613, 250 mm

Ahlstrom
In stock

Qualitative Filter Paper

Original price $38.02
Original price $38.02 - Original price $38.02
Original price $38.02
Current price $18.99
$18.99 - $18.99
Current price $18.99
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Original price $39.14
Original price $39.14 - Original price $39.14
Original price $39.14
Current price $19.56
$19.56 - $19.56
Current price $19.56

Ahlstrom 6150-2500 Qualitative Filter Paper, Grade 615, 250 mm

Ahlstrom
In stock

Qualitative Filter Paper

Original price $39.14
Original price $39.14 - Original price $39.14
Original price $39.14
Current price $19.56
$19.56 - $19.56
Current price $19.56
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Original price $31.31
Original price $31.31 - Original price $31.31
Original price $31.31
Current price $15.66
$15.66 - $15.66
Current price $15.66

Ahlstrom 6170-2500 Qualitative Filter Paper, Grade 617, 250 mm

Ahlstrom
In stock

Qualitative Filter Paper

Original price $31.31
Original price $31.31 - Original price $31.31
Original price $31.31
Current price $15.66
$15.66 - $15.66
Current price $15.66
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Original price $46.23
Original price $46.23 - Original price $46.23
Original price $46.23
Current price $23.13
$23.13 - $23.13
Current price $23.13

Ahlstrom 6310-2500 Qualitative Filter Paper, Grade 631, 250 mm

Ahlstrom
In stock

Qualitative Filter Paper

Original price $46.23
Original price $46.23 - Original price $46.23
Original price $46.23
Current price $23.13
$23.13 - $23.13
Current price $23.13
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Original price $46.23
Original price $46.23 - Original price $46.23
Original price $46.23
Current price $23.13
$23.13 - $23.13
Current price $23.13

Ahlstrom 6420-2500 Qualitative Filter Paper, Grade 642, 250 mm

Ahlstrom
In stock

Qualitative Filter Paper

Original price $46.23
Original price $46.23 - Original price $46.23
Original price $46.23
Current price $23.13
$23.13 - $23.13
Current price $23.13
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