Skip to content

Country

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 $234.00
Original price $234.00 - Original price $234.00
Original price $234.00
Current price $155.03
$155.03 - $155.03
Current price $155.03

Sartorius FT-4-335-320 Qualitative & Technical Papers, Creped/ Grade 603/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. ...

View full details
Original price $234.00
Original price $234.00 - Original price $234.00
Original price $234.00
Current price $155.03
$155.03 - $155.03
Current price $155.03
Save 34% Save %
Original price $457.00
Original price $457.00 - Original price $457.00
Original price $457.00
Current price $302.76
$302.76 - $302.76
Current price $302.76

Sartorius FT-4-356-320 Qualitative & Technical Papers, Smooth/ Grade C 140, ⌀ 320 mm 100/Pk.

Sartorius
In stock

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

Original price $457.00
Original price $457.00 - Original price $457.00
Original price $457.00
Current price $302.76
$302.76 - $302.76
Current price $302.76
Save 34% Save %
Original price $237.00
Original price $237.00 - Original price $237.00
Original price $237.00
Current price $157.01
$157.01 - $157.01
Current price $157.01

Sartorius FT-4-423-320 Qualitative & Technical Papers, Creped/ Grade 5 H/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. ...

View full details
Original price $237.00
Original price $237.00 - Original price $237.00
Original price $237.00
Current price $157.01
$157.01 - $157.01
Current price $157.01
Save 34% Save %
Original price $292.00
Original price $292.00 - Original price $292.00
Original price $292.00
Current price $193.45
$193.45 - $193.45
Current price $193.45

Sartorius FT-4-480-320 Qualitative & Technical Papers, Creped/ Grade 37/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. ...

View full details
Original price $292.00
Original price $292.00 - Original price $292.00
Original price $292.00
Current price $193.45
$193.45 - $193.45
Current price $193.45
Save 34% Save %
Original price $169.23
Original price $169.23 - Original price $169.23
Original price $169.23
Current price $145.13
$145.13 - $145.13
Current price $145.13

Whatman 989410107 Plus Qualitative Filter Papers, Grade 597, 320MM 100/PK

Whatman
In stock

A standard Whatman grade filter paper for a variety of routine applications in food and beverage industries. Well-suited for determination of fat c...

View full details
Original price $169.23
Original price $169.23 - Original price $169.23
Original price $169.23
Current price $145.13
$145.13 - $145.13
Current price $145.13
Save 14% Save %
Original price $128.36
Original price $128.36 - Original price $128.36
Original price $128.36
Current price $64.16
$64.16 - $64.16
Current price $64.16

Ahlstrom 2370-3200 Qualitative Filter Paper, Grade 237, 320 mm

Ahlstrom
In stock

Qualitative Filter Paper

Original price $128.36
Original price $128.36 - Original price $128.36
Original price $128.36
Current price $64.16
$64.16 - $64.16
Current price $64.16
Save 50% Save %
Original price $87.79
Original price $87.79 - Original price $87.79
Original price $87.79
Current price $43.89
$43.89 - $43.89
Current price $43.89

Ahlstrom 6010-3200 Qualitative Filter Paper, Grade 601, 320 mm

Ahlstrom
In stock

Qualitative Filter Paper

Original price $87.79
Original price $87.79 - Original price $87.79
Original price $87.79
Current price $43.89
$43.89 - $43.89
Current price $43.89
Save 50% Save %
Original price $87.79
Original price $87.79 - Original price $87.79
Original price $87.79
Current price $43.89
$43.89 - $43.89
Current price $43.89

Ahlstrom 6090-3200 Qualitative Filter Paper, Grade 609, 320 mm

Ahlstrom
In stock

Qualitative Filter Paper

Original price $87.79
Original price $87.79 - Original price $87.79
Original price $87.79
Current price $43.89
$43.89 - $43.89
Current price $43.89
Save 50% Save %
Original price $95.65
Original price $95.65 - Original price $95.65
Original price $95.65
Current price $47.80
$47.80 - $47.80
Current price $47.80

Ahlstrom 6100-3200 Qualitative Filter Paper, Grade 610, 320 mm

Ahlstrom
In stock

Qualitative Filter Paper

Original price $95.65
Original price $95.65 - Original price $95.65
Original price $95.65
Current price $47.80
$47.80 - $47.80
Current price $47.80
Save 50% Save %
Original price $58.76
Original price $58.76 - Original price $58.76
Original price $58.76
Current price $29.39
$29.39 - $29.39
Current price $29.39

Ahlstrom 6130-3200 Qualitative Filter Paper, Grade 613, 320 mm

Ahlstrom
In stock

Qualitative Filter Paper

Original price $58.76
Original price $58.76 - Original price $58.76
Original price $58.76
Current price $29.39
$29.39 - $29.39
Current price $29.39
Save 50% Save %
Original price $60.51
Original price $60.51 - Original price $60.51
Original price $60.51
Current price $30.26
$30.26 - $30.26
Current price $30.26

Ahlstrom 6150-3200 Qualitative Filter Paper, Grade 615, 320 mm

Ahlstrom
In stock

Qualitative Filter Paper

Original price $60.51
Original price $60.51 - Original price $60.51
Original price $60.51
Current price $30.26
$30.26 - $30.26
Current price $30.26
Save 50% Save %
Original price $48.25
Original price $48.25 - Original price $48.25
Original price $48.25
Current price $24.13
$24.13 - $24.13
Current price $24.13

Ahlstrom 6170-3200 Qualitative Filter Paper, Grade 617, 320 mm

Ahlstrom
In stock

Qualitative Filter Paper

Original price $48.25
Original price $48.25 - Original price $48.25
Original price $48.25
Current price $24.13
$24.13 - $24.13
Current price $24.13
Save 50% Save %
Original price $88.67
Original price $88.67 - Original price $88.67
Original price $88.67
Current price $44.34
$44.34 - $44.34
Current price $44.34

Ahlstrom 6310-3200 Qualitative Filter Paper, Grade 631, 320 mm

Ahlstrom
In stock

Qualitative Filter Paper

Original price $88.67
Original price $88.67 - Original price $88.67
Original price $88.67
Current price $44.34
$44.34 - $44.34
Current price $44.34
Save 50% Save %
Original price $88.67
Original price $88.67 - Original price $88.67
Original price $88.67
Current price $44.34
$44.34 - $44.34
Current price $44.34

Ahlstrom 6420-3200 Qualitative Filter Paper, Grade 642, 320 mm

Ahlstrom
In stock

Qualitative Filter Paper

Original price $88.67
Original price $88.67 - Original price $88.67
Original price $88.67
Current price $44.34
$44.34 - $44.34
Current price $44.34
Save 50% Save %
Original price $95.65
Original price $95.65 - Original price $95.65
Original price $95.65
Current price $47.80
$47.80 - $47.80
Current price $47.80

Ahlstrom 9090-3200 Qualitative Filter Paper Wet-Strengthened, Grade 909, 320 mm

Ahlstrom
In stock

Qualitative Filter Paper Wet-Strengthened

Original price $95.65
Original price $95.65 - Original price $95.65
Original price $95.65
Current price $47.80
$47.80 - $47.80
Current price $47.80
Save 50% Save %
Original price $98.92
Original price $98.92 - Original price $98.92
Original price $98.92
Current price $49.48
$49.48 - $49.48
Current price $49.48

Ahlstrom 9500-3200 Qualitative Filter Paper Wet-Strengthened, Grade 950, 320 mm

Ahlstrom
In stock

Qualitative Filter Paper Wet-Strengthened

Original price $98.92
Original price $98.92 - Original price $98.92
Original price $98.92
Current price $49.48
$49.48 - $49.48
Current price $49.48
Save 50% Save %
Original price $72.10
Original price $72.10 - Original price $72.10
Original price $72.10
Current price $36.05
$36.05 - $36.05
Current price $36.05

Ahlstrom 9610-3200 Qualitative Filter Paper Wet-Strengthened, Grade 961, 320 mm

Ahlstrom
In stock

Qualitative Filter Paper Wet-Strengthened

Original price $72.10
Original price $72.10 - Original price $72.10
Original price $72.10
Current price $36.05
$36.05 - $36.05
Current price $36.05
Save 50% Save %
Original price $78.61
Original price $78.61 - Original price $78.61
Original price $78.61
Current price $39.31
$39.31 - $39.31
Current price $39.31

Ahlstrom 9620-3200 Qualitative Filter Paper Wet-Strengthened, Grade 962, 320 mm

Ahlstrom
In stock

Qualitative Filter Paper Wet-Strengthened

Original price $78.61
Original price $78.61 - Original price $78.61
Original price $78.61
Current price $39.31
$39.31 - $39.31
Current price $39.31
Save 50% Save %
Original price $62.31
Original price $62.31 - Original price $62.31
Original price $62.31
Current price $31.16
$31.16 - $31.16
Current price $31.16

Ahlstrom 9920-3200 Qualitative Filter Paper, Grade 992, 320 mm

Ahlstrom
In stock

Qualitative Filter Paper

Original price $62.31
Original price $62.31 - Original price $62.31
Original price $62.31
Current price $31.16
$31.16 - $31.16
Current price $31.16
Save 50% Save %
Original price $93.43
Original price $93.43 - Original price $93.43
Original price $93.43
Current price $51.39
$51.39 - $51.39
Current price $51.39

Advantec N0132.0CM Qualitative Filter Papers NO.1 32.0CM 100/PK

Advantec
In stock

NO.1 32.0CM 100/PK

Original price $93.43
Original price $93.43 - Original price $93.43
Original price $93.43
Current price $51.39
$51.39 - $51.39
Current price $51.39
Save 45% Save %
Original price $157.62
Original price $157.62 - Original price $157.62
Original price $157.62
Current price $104.43
$104.43 - $104.43
Current price $104.43

Advantec N023532.0CM Qualitative Filter Papers NO.235 32.0CM 100/PK

Advantec
In stock

NO.235 32.0CM 100/PK

Original price $157.62
Original price $157.62 - Original price $157.62
Original price $157.62
Current price $104.43
$104.43 - $104.43
Current price $104.43
Save 34% Save %
Original price $56.00
Original price $56.00 - Original price $56.00
Original price $56.00
Current price $48.03
$48.03 - $48.03
Current price $48.03

Whatman 5202-320 Qualitative Filter Paper Grade 202, Shape Circle, Diameter: 32cm (Pack of 100)

Whatman
In stock

202 32CM 100/PKHigh-purity quartz (SiO2) microfiber Filters are used for air sampling in acidic gases, stacks, blues and aerosols, particularly at ...

View full details
Original price $56.00
Original price $56.00 - Original price $56.00
Original price $56.00
Current price $48.03
$48.03 - $48.03
Current price $48.03
Save 14% Save %
Original price $50.90
Original price $50.90 - Original price $50.90
Original price $50.90
Current price $43.65
$43.65 - $43.65
Current price $43.65

Whatman 5201-320 Qualitative Filter Paper Grade 201, Shape Circle, Diameter: 32cm (Pack of 100)

Whatman
In stock

For quick and easy filtration, Whatman 3-piece Filter funnels are available with a choice of three plates. They also come in several sizes to match...

View full details
Original price $50.90
Original price $50.90 - Original price $50.90
Original price $50.90
Current price $43.65
$43.65 - $43.65
Current price $43.65
Save 14% Save %
Free Shipping

When you spend $500+
Excludes Demo/Used and Over 100lb

Give Us A Call

(818) 988-7611

Chat With Us

8am-5pm Mon-Fri

Technical Sale Support

Secure payments

Your information is secure

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare