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$17.07
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$17.07
$8.54
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$8.54

Ahlstrom 6420-1250 Qualitative Filter Paper, Grade 642, 125 mm

Ahlstrom
In stock

Qualitative Filter Paper

$17.07
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$17.07
$8.54
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$8.54
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$20.73
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$20.73
$10.35
$10.35 - $10.35
$10.35

Ahlstrom 6420-1500 Qualitative Filter Paper, Grade 642, 150 mm

Ahlstrom
In stock

Qualitative Filter Paper

$20.73
$20.73 - $20.73
$20.73
$10.35
$10.35 - $10.35
$10.35
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$30.24
$30.24 - $30.24
$30.24
$15.11
$15.11 - $15.11
$15.11

Ahlstrom 6420-1850 Qualitative Filter Paper, Grade 642, 185 mm

Ahlstrom
In stock

Qualitative Filter Paper

$30.24
$30.24 - $30.24
$30.24
$15.11
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$15.11
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$32.78
$32.78 - $32.78
$32.78
$16.39
$16.39 - $16.39
$16.39

Ahlstrom 6420-2050 Qualitative Filter Paper, Grade 642, 205 mm

Ahlstrom
In stock

Qualitative Filter Paper

$32.78
$32.78 - $32.78
$32.78
$16.39
$16.39 - $16.39
$16.39
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$46.23
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$46.23
$23.13
$23.13 - $23.13
$23.13

Ahlstrom 6420-2400 Qualitative Filter Paper, Grade 642, 240 mm

Ahlstrom
In stock

Qualitative Filter Paper

$46.23
$46.23 - $46.23
$46.23
$23.13
$23.13 - $23.13
$23.13
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$46.23
$46.23 - $46.23
$46.23
$23.13
$23.13 - $23.13
$23.13

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

Ahlstrom
In stock

Qualitative Filter Paper

$46.23
$46.23 - $46.23
$46.23
$23.13
$23.13 - $23.13
$23.13
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$55.60
$55.60 - $55.60
$55.60
$27.81
$27.81 - $27.81
$27.81

Ahlstrom 6420-2700 Qualitative Filter Paper, Grade 642, 270 mm

Ahlstrom
In stock

Qualitative Filter Paper

$55.60
$55.60 - $55.60
$55.60
$27.81
$27.81 - $27.81
$27.81
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$88.67
$88.67 - $88.67
$88.67
$44.34
$44.34 - $44.34
$44.34

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

Ahlstrom
In stock

Qualitative Filter Paper

$88.67
$88.67 - $88.67
$88.67
$44.34
$44.34 - $44.34
$44.34
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$88.67
$88.67 - $88.67
$88.67
$44.34
$44.34 - $44.34
$44.34

Ahlstrom 6420-3300 Qualitative Filter Paper, Grade 642, 330 mm

Ahlstrom
In stock

Qualitative Filter Paper

$88.67
$88.67 - $88.67
$88.67
$44.34
$44.34 - $44.34
$44.34
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$116.90
$116.90 - $116.90
$116.90
$58.45
$58.45 - $58.45
$58.45

Ahlstrom 6420-3850 Qualitative Filter Paper, Grade 642, 385 mm

Ahlstrom
In stock

Qualitative Filter Paper

$116.90
$116.90 - $116.90
$116.90
$58.45
$58.45 - $58.45
$58.45
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$122.93
$122.93 - $122.93
$122.93
$61.49
$61.49 - $61.49
$61.49

Ahlstrom 6420-4000 Qualitative Filter Paper, Grade 642, 400 mm

Ahlstrom
In stock

Qualitative Filter Paper

$122.93
$122.93 - $122.93
$122.93
$61.49
$61.49 - $61.49
$61.49
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$153.90
$153.90 - $153.90
$153.90
$76.95
$76.95 - $76.95
$76.95

Ahlstrom 6420-4500 Qualitative Filter Paper, Grade 642, 450 mm

Ahlstrom
In stock

Qualitative Filter Paper

$153.90
$153.90 - $153.90
$153.90
$76.95
$76.95 - $76.95
$76.95
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$188.33
$188.33 - $188.33
$188.33
$94.16
$94.16 - $94.16
$94.16

Ahlstrom 6420-5000 Qualitative Filter Paper, Grade 642, 500 mm

Ahlstrom
In stock

Qualitative Filter Paper

$188.33
$188.33 - $188.33
$188.33
$94.16
$94.16 - $94.16
$94.16
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$382.71
$382.71 - $382.71
$382.71
$191.35
$191.35 - $191.35
$191.35

Ahlstrom 6421-0900 Qualitative Filter Paper, Grade 642, 90 mm

Ahlstrom
In stock

Qualitative Filter Paper

$382.71
$382.71 - $382.71
$382.71
$191.35
$191.35 - $191.35
$191.35
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$490.16
$490.16 - $490.16
$490.16
$245.08
$245.08 - $245.08
$245.08

Ahlstrom 6421-1100 Qualitative Filter Paper, Grade 642, 110 mm

Ahlstrom
In stock

Qualitative Filter Paper

$490.16
$490.16 - $490.16
$490.16
$245.08
$245.08 - $245.08
$245.08
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$555.40
$555.40 - $555.40
$555.40
$277.70
$277.70 - $277.70
$277.70

Ahlstrom 6421-1250 Qualitative Filter Paper, Grade 642, 125 mm

Ahlstrom
In stock

Qualitative Filter Paper

$555.40
$555.40 - $555.40
$555.40
$277.70
$277.70 - $277.70
$277.70
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$12.77
$12.77 - $12.77
$12.77
$6.38
$6.38 - $6.38
$6.38

Ahlstrom 9500-0425 Qualitative Filter Paper Wet-Strengthened, Grade 950, 42.5 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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$12.77
$12.77 - $12.77
$12.77
$6.38
$6.38 - $6.38
$6.38

Ahlstrom 9500-0470 Qualitative Filter Paper Wet-Strengthened, Grade 950, 47 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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$13.11
$13.11 - $13.11
$13.11
$6.55
$6.55 - $6.55
$6.55

Ahlstrom 9500-0550 Qualitative Filter Paper Wet-Strengthened, Grade 950, 55 mm

Ahlstrom
In stock

Qualitative Filter Paper Wet-Strengthened

$13.11
$13.11 - $13.11
$13.11
$6.55
$6.55 - $6.55
$6.55
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$13.11
$13.11 - $13.11
$13.11
$6.55
$6.55 - $6.55
$6.55

Ahlstrom 9500-0700 Qualitative Filter Paper Wet-Strengthened, Grade 950, 70 mm

Ahlstrom
In stock

Qualitative Filter Paper Wet-Strengthened

$13.11
$13.11 - $13.11
$13.11
$6.55
$6.55 - $6.55
$6.55
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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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$15.03
$15.03 - $15.03
$15.03
$7.53
$7.53 - $7.53
$7.53

Ahlstrom 9500-1100 Qualitative Filter Paper Wet-Strengthened, Grade 950, 110 mm

Ahlstrom
In stock

Qualitative Filter Paper Wet-Strengthened

$15.03
$15.03 - $15.03
$15.03
$7.53
$7.53 - $7.53
$7.53
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$17.77
$17.77 - $17.77
$17.77
$8.88
$8.88 - $8.88
$8.88

Ahlstrom 9500-1250 Qualitative Filter Paper Wet-Strengthened, Grade 950, 125 mm

Ahlstrom
In stock

Qualitative Filter Paper Wet-Strengthened

$17.77
$17.77 - $17.77
$17.77
$8.88
$8.88 - $8.88
$8.88
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$22.66
$22.66 - $22.66
$22.66
$11.31
$11.31 - $11.31
$11.31

Ahlstrom 9500-1500 Qualitative Filter Paper Wet-Strengthened, Grade 950, 150 mm

Ahlstrom
In stock

Qualitative Filter Paper Wet-Strengthened

$22.66
$22.66 - $22.66
$22.66
$11.31
$11.31 - $11.31
$11.31
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