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$88.72
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$88.72
$44.38
$44.38 - $44.38
$44.38

Ahlstrom 1310-0425 Glass Microfiber Filter Paper, Grade 131, 42.5 mm, 100/pk

Ahlstrom
In stock

Glass Microfiber Filter Paper

$88.72
$88.72 - $88.72
$88.72
$44.38
$44.38 - $44.38
$44.38
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$71.62
$71.62 - $71.62
$71.62
$35.84
$35.84 - $35.84
$35.84

Ahlstrom 1410-0425 Glass Microfiber Filter Paper, Grade 141, 42.5 mm, 100/pk

Ahlstrom
In stock

Glass Microfiber Filter Paper

$71.62
$71.62 - $71.62
$71.62
$35.84
$35.84 - $35.84
$35.84
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$131.74
$131.74 - $131.74
$131.74
$65.91
$65.91 - $65.91
$65.91

Ahlstrom 1510-0425 Glass Microfiber Filter Paper, Grade 151, 42.5 mm, 100/pk

Ahlstrom
In stock

Glass Microfiber Filter Paper

$131.74
$131.74 - $131.74
$131.74
$65.91
$65.91 - $65.91
$65.91
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$54.77
$54.77 - $54.77
$54.77
$27.41
$27.41 - $27.41
$27.41

Ahlstrom 1610-0425 Glass Microfiber Filter Paper, Grade 161, 42.5 mm, 100/pk

Ahlstrom
In stock

Glass Microfiber Filter Paper

$54.77
$54.77 - $54.77
$54.77
$27.41
$27.41 - $27.41
$27.41
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$72.90
$72.90 - $72.90
$72.90
$36.45
$36.45 - $36.45
$36.45

Ahlstrom 1690-0425 Glass Microfiber Filter Paper, Grade 169, 42.5 mm, 100/pk

Ahlstrom
In stock

Glass Microfiber Filter Paper

$72.90
$72.90 - $72.90
$72.90
$36.45
$36.45 - $36.45
$36.45
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$8.26
$8.26 - $8.26
$8.26
$4.34
$4.34 - $4.34
$4.34

Ahlstrom 2370-0425 Qualitative Filter Paper, Grade 237, 42.5 mm

Ahlstrom
In stock

Qualitative Filter Paper

$8.26
$8.26 - $8.26
$8.26
$4.34
$4.34 - $4.34
$4.34
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$22.84
$22.84 - $22.84
$22.84
$11.41
$11.41 - $11.41
$11.41

Ahlstrom 3880-0425 Low-Ash Hardened Paper, Grade 388, 42.5 mm, 100/pk

Ahlstrom
In stock

Low-Ash Hardened Paper

$22.84
$22.84 - $22.84
$22.84
$11.41
$11.41 - $11.41
$11.41
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$22.84
$22.84 - $22.84
$22.84
$11.41
$11.41 - $11.41
$11.41

Ahlstrom 3910-0425 Low-Ash Hardened Paper, Grade 391, 42.5 mm, 100/pk

Ahlstrom
In stock

Low-Ash Hardened Paper

$22.84
$22.84 - $22.84
$22.84
$11.41
$11.41 - $11.41
$11.41
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$22.84
$22.84 - $22.84
$22.84
$11.41
$11.41 - $11.41
$11.41

Ahlstrom 3920-0425 Low-Ash Hardened Paper, Grade 392, 42.5 mm, 100/pk

Ahlstrom
In stock

Low-Ash Hardened Paper

$22.84
$22.84 - $22.84
$22.84
$11.41
$11.41 - $11.41
$11.41
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$10.71
$10.71 - $10.71
$10.71
$5.36
$5.36 - $5.36
$5.36

Ahlstrom 6010-0425 Qualitative Filter Paper, Grade 601, 42.5 mm, 100/pk

Ahlstrom
In stock

Qualitative Filter Paper

$10.71
$10.71 - $10.71
$10.71
$5.36
$5.36 - $5.36
$5.36
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$8.81
$8.81 - $8.81
$8.81
$4.63
$4.63 - $4.63
$4.63

Ahlstrom 6090-0425 Qualitative Filter Paper, Grade 609, 42.5 mm

Ahlstrom
In stock

Qualitative Filter Paper

$8.81
$8.81 - $8.81
$8.81
$4.63
$4.63 - $4.63
$4.63
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$12.18
$12.18 - $12.18
$12.18
$6.08
$6.08 - $6.08
$6.08

Ahlstrom 6100-0425 Qualitative Filter Paper, Grade 610, 42.5 mm, 100/pk

Ahlstrom
In stock

Qualitative Filter Paper

$12.18
$12.18 - $12.18
$12.18
$6.08
$6.08 - $6.08
$6.08
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$8.85
$8.85 - $8.85
$8.85
$4.44
$4.44 - $4.44
$4.44

Ahlstrom 6130-0425 Qualitative Filter Paper, Grade 613, 42.5 mm, 100/pk

Ahlstrom
In stock

Qualitative Filter Paper

$8.85
$8.85 - $8.85
$8.85
$4.44
$4.44 - $4.44
$4.44
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$9.13
$9.13 - $9.13
$9.13
$4.58
$4.58 - $4.58
$4.58

Ahlstrom 6150-0425 Qualitative Filter Paper, Grade 615, 42.5 mm, 100/pk

Ahlstrom
In stock

Qualitative Filter Paper

$9.13
$9.13 - $9.13
$9.13
$4.58
$4.58 - $4.58
$4.58
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$8.83
$8.83 - $8.83
$8.83
$4.43
$4.43 - $4.43
$4.43

Ahlstrom 6170-0425 Qualitative Filter Paper, Grade 617, 42.5 mm, 50/pk

Ahlstrom
In stock

Qualitative Filter Paper

$8.83
$8.83 - $8.83
$8.83
$4.43
$4.43 - $4.43
$4.43
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$10.55
$10.55 - $10.55
$10.55
$5.29
$5.29 - $5.29
$5.29

Ahlstrom 6310-0425 Qualitative Filter Paper, Grade 631, 42.5 mm, 100/pk

Ahlstrom
In stock

Qualitative Filter Paper

$10.55
$10.55 - $10.55
$10.55
$5.29
$5.29 - $5.29
$5.29
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$10.65
$10.65 - $10.65
$10.65
$5.36
$5.36 - $5.36
$5.36

Ahlstrom 6420-0425 Qualitative Filter Paper, Grade 642, 42.5 mm, 100/pk

Ahlstrom
In stock

Qualitative Filter Paper

$10.65
$10.65 - $10.65
$10.65
$5.36
$5.36 - $5.36
$5.36
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$30.73
$30.73 - $30.73
$30.73
$15.35
$15.35 - $15.35
$15.35

Ahlstrom 8613-0425 Black Filter Paper, Grade 8613, 42.5 mm, 100/pk

Ahlstrom
In stock

Black Filter Paper

$30.73
$30.73 - $30.73
$30.73
$15.35
$15.35 - $15.35
$15.35
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$14.69
$14.69 - $14.69
$14.69
$7.36
$7.36 - $7.36
$7.36

Ahlstrom 9090-0425 Qualitative Filter Paper Wet-Strengthened, Grade 909, 42.5 mm, 100/pk

Ahlstrom
In stock

Qualitative Filter Paper Wet-Strengthened

$14.69
$14.69 - $14.69
$14.69
$7.36
$7.36 - $7.36
$7.36
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$15.08
$15.08 - $15.08
$15.08
$7.53
$7.53 - $7.53
$7.53

Ahlstrom 9500-0425 Qualitative Filter Paper Wet-Strengthened, Grade 950, 42.5 mm, 100/pk

Ahlstrom
In stock

Qualitative Filter Paper Wet-Strengthened

$15.08
$15.08 - $15.08
$15.08
$7.53
$7.53 - $7.53
$7.53
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$11.47
$11.47 - $11.47
$11.47
$5.74
$5.74 - $5.74
$5.74

Ahlstrom 9610-0425 Qualitative Filter Paper Wet-Strengthened, Grade 961, 42.5 mm, 50/pk

Ahlstrom
In stock

Qualitative Filter Paper Wet-Strengthened

$11.47
$11.47 - $11.47
$11.47
$5.74
$5.74 - $5.74
$5.74
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$13.98
$13.98 - $13.98
$13.98
$7.01
$7.01 - $7.01
$7.01

Ahlstrom 9620-0425 Qualitative Filter Paper Wet-Strengthened, Grade 962, 42.5 mm, 100/pk

Ahlstrom
In stock

Qualitative Filter Paper Wet-Strengthened

$13.98
$13.98 - $13.98
$13.98
$7.01
$7.01 - $7.01
$7.01
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$19.96 - $19.96
$19.96
$19.96 - $19.96
$19.96

DSC Generic Glass Fiber Filters Discs, 42.5 mm

DSC
In stock

DSC Discs, 42.5 mm

$19.96 - $19.96
$19.96
$19.96 - $19.96
$19.96
$83.00 - $83.00
$83.00
$83.00 - $83.00
$83.00

DSC Pre-weighed Filters, 934AH RTU, TSS, VSS, 42.5 mm; 100/Pk

DSC
In stock

Decrease sample prep time for your suspended solids testing Approved for Standard Methods 2540 Ready-to-use filters for total and volatile suspen...

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$83.00 - $83.00
$83.00
$83.00 - $83.00
$83.00
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