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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 $11.71
Original price $11.71 - Original price $11.71
Original price $11.71
Current price $5.85
$5.85 - $5.85
Current price $5.85

Ahlstrom 6130-1100 Qualitative Filter Paper, Grade 613, 110 mm

Ahlstrom
In stock

Qualitative Filter Paper

Original price $11.71
Original price $11.71 - Original price $11.71
Original price $11.71
Current price $5.85
$5.85 - $5.85
Current price $5.85
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Original price $8.36
Original price $8.36 - Original price $8.36
Original price $8.36
Current price $4.18
$4.18 - $4.18
Current price $4.18

Ahlstrom 6150-0550 Qualitative Filter Paper, Grade 615, 55 mm

Ahlstrom
In stock

Qualitative Filter Paper

Original price $8.36
Original price $8.36 - Original price $8.36
Original price $8.36
Current price $4.18
$4.18 - $4.18
Current price $4.18
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Original price $14.68
Original price $14.68 - Original price $14.68
Original price $14.68
Current price $7.33
$7.33 - $7.33
Current price $7.33

Ahlstrom 6130-1250 Qualitative Filter Paper, Grade 613, 125 mm

Ahlstrom
In stock

Qualitative Filter Paper

Original price $14.68
Original price $14.68 - Original price $14.68
Original price $14.68
Current price $7.33
$7.33 - $7.33
Current price $7.33
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Original price $7.73
Original price $7.73 - Original price $7.73
Original price $7.73
Current price $3.88
$3.88 - $3.88
Current price $3.88

Ahlstrom 6150-0425 Qualitative Filter Paper, Grade 615, 42.5 mm

Ahlstrom
In stock

Qualitative Filter Paper

Original price $7.73
Original price $7.73 - Original price $7.73
Original price $7.73
Current price $3.88
$3.88 - $3.88
Current price $3.88
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Original price $24.46
Original price $24.46 - Original price $24.46
Original price $24.46
Current price $12.24
$12.24 - $12.24
Current price $12.24

Ahlstrom 6130-1850 Qualitative Filter Paper, Grade 613, 185 mm

Ahlstrom
In stock

Qualitative Filter Paper

Original price $24.46
Original price $24.46 - Original price $24.46
Original price $24.46
Current price $12.24
$12.24 - $12.24
Current price $12.24
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Original price $26.47
Original price $26.47 - Original price $26.47
Original price $26.47
Current price $13.23
$13.23 - $13.23
Current price $13.23

Ahlstrom 6130-2050 Qualitative Filter Paper, Grade 613, 205 mm

Ahlstrom
In stock

Qualitative Filter Paper

Original price $26.47
Original price $26.47 - Original price $26.47
Original price $26.47
Current price $13.23
$13.23 - $13.23
Current price $13.23
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Original price $37.91
Original price $37.91 - Original price $37.91
Original price $37.91
Current price $18.94
$18.94 - $18.94
Current price $18.94

Ahlstrom 6130-2400 Qualitative Filter Paper, Grade 613, 240 mm

Ahlstrom
In stock

Qualitative Filter Paper

Original price $37.91
Original price $37.91 - Original price $37.91
Original price $37.91
Current price $18.94
$18.94 - $18.94
Current price $18.94
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Original price $9.17
Original price $9.17 - Original price $9.17
Original price $9.17
Current price $4.59
$4.59 - $4.59
Current price $4.59

Ahlstrom 6150-0750 Qualitative Filter Paper, Grade 615, 75 mm

Ahlstrom
In stock

Qualitative Filter Paper

Original price $9.17
Original price $9.17 - Original price $9.17
Original price $9.17
Current price $4.59
$4.59 - $4.59
Current price $4.59
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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
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Original price $45.12
Original price $45.12 - Original price $45.12
Original price $45.12
Current price $22.55
$22.55 - $22.55
Current price $22.55

Ahlstrom 6130-2700 Qualitative Filter Paper, Grade 613, 270 mm

Ahlstrom
In stock

Qualitative Filter Paper

Original price $45.12
Original price $45.12 - Original price $45.12
Original price $45.12
Current price $22.55
$22.55 - $22.55
Current price $22.55
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Original price $12.05
Original price $12.05 - Original price $12.05
Original price $12.05
Current price $6.05
$6.05 - $6.05
Current price $6.05

Ahlstrom 6150-1100 Qualitative Filter Paper, Grade 615, 110 mm

Ahlstrom
In stock

Qualitative Filter Paper

Original price $12.05
Original price $12.05 - Original price $12.05
Original price $12.05
Current price $6.05
$6.05 - $6.05
Current price $6.05
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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 6130-3300 Qualitative Filter Paper, Grade 613, 330 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
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Original price $84.65
Original price $84.65 - Original price $84.65
Original price $84.65
Current price $42.34
$42.34 - $42.34
Current price $42.34

Ahlstrom 6130-4000 Qualitative Filter Paper, Grade 613, 400 mm

Ahlstrom
In stock

Qualitative Filter Paper

Original price $84.65
Original price $84.65 - Original price $84.65
Original price $84.65
Current price $42.34
$42.34 - $42.34
Current price $42.34
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Original price $25.17
Original price $25.17 - Original price $25.17
Original price $25.17
Current price $12.59
$12.59 - $12.59
Current price $12.59

Ahlstrom 6150-1850 Qualitative Filter Paper, Grade 615, 185 mm

Ahlstrom
In stock

Qualitative Filter Paper

Original price $25.17
Original price $25.17 - Original price $25.17
Original price $25.17
Current price $12.59
$12.59 - $12.59
Current price $12.59
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Original price $106.76
Original price $106.76 - Original price $106.76
Original price $106.76
Current price $53.36
$53.36 - $53.36
Current price $53.36

Ahlstrom 6130-4500 Qualitative Filter Paper, Grade 613, 450 mm

Ahlstrom
In stock

Qualitative Filter Paper

Original price $106.76
Original price $106.76 - Original price $106.76
Original price $106.76
Current price $53.36
$53.36 - $53.36
Current price $53.36
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Original price $15.12
Original price $15.12 - Original price $15.12
Original price $15.12
Current price $7.58
$7.58 - $7.58
Current price $7.58

Ahlstrom 6150-1250 Qualitative Filter Paper, Grade 615, 125 mm

Ahlstrom
In stock

Qualitative Filter Paper

Original price $15.12
Original price $15.12 - Original price $15.12
Original price $15.12
Current price $7.58
$7.58 - $7.58
Current price $7.58
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Original price $171.05
Original price $171.05 - Original price $171.05
Original price $171.05
Current price $85.51
$85.51 - $85.51
Current price $85.51

Ahlstrom 6130-5000 Qualitative Filter Paper, Grade 613, 500 mm

Ahlstrom
In stock

Qualitative Filter Paper

Original price $171.05
Original price $171.05 - Original price $171.05
Original price $171.05
Current price $85.51
$85.51 - $85.51
Current price $85.51
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Original price $27.27
Original price $27.27 - Original price $27.27
Original price $27.27
Current price $13.63
$13.63 - $13.63
Current price $13.63

Ahlstrom 6150-1900 Qualitative Filter Paper, Grade 615, 190 mm

Ahlstrom
In stock

Qualitative Filter Paper

Original price $27.27
Original price $27.27 - Original price $27.27
Original price $27.27
Current price $13.63
$13.63 - $13.63
Current price $13.63
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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 $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
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Original price $81.14
Original price $81.14 - Original price $81.14
Original price $81.14
Current price $40.56
$40.56 - $40.56
Current price $40.56

Ahlstrom 6150-3850 Qualitative Filter Paper, Grade 615, 385 mm

Ahlstrom
In stock

Qualitative Filter Paper

Original price $81.14
Original price $81.14 - Original price $81.14
Original price $81.14
Current price $40.56
$40.56 - $40.56
Current price $40.56
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Original price $9.17
Original price $9.17 - Original price $9.17
Original price $9.17
Current price $4.59
$4.59 - $4.59
Current price $4.59

Ahlstrom 6150-0700 Qualitative Filter Paper, Grade 615, 70 mm

Ahlstrom
In stock

Qualitative Filter Paper

Original price $9.17
Original price $9.17 - Original price $9.17
Original price $9.17
Current price $4.59
$4.59 - $4.59
Current price $4.59
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Original price $10.36
Original price $10.36 - Original price $10.36
Original price $10.36
Current price $5.18
$5.18 - $5.18
Current price $5.18

Ahlstrom 6150-0900 Qualitative Filter Paper, Grade 615, 90 mm

Ahlstrom
In stock

Qualitative Filter Paper

Original price $10.36
Original price $10.36 - Original price $10.36
Original price $10.36
Current price $5.18
$5.18 - $5.18
Current price $5.18
Save 50% Save %
Original price $12.05
Original price $12.05 - Original price $12.05
Original price $12.05
Current price $6.05
$6.05 - $6.05
Current price $6.05

Ahlstrom 6150-1000 Qualitative Filter Paper, Grade 615, 100 mm

Ahlstrom
In stock

Qualitative Filter Paper

Original price $12.05
Original price $12.05 - Original price $12.05
Original price $12.05
Current price $6.05
$6.05 - $6.05
Current price $6.05
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