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$74.77
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$74.77
$37.40
$37.40 - $37.40
$37.40

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

Ahlstrom
In stock

Glass Microfiber Filter Paper

$74.77
$74.77 - $74.77
$74.77
$37.40
$37.40 - $37.40
$37.40
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$60.65
$60.65 - $60.65
$60.65
$30.35
$30.35 - $30.35
$30.35

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

Ahlstrom
In stock

Glass Microfiber Filter Paper

$60.65
$60.65 - $60.65
$60.65
$30.35
$30.35 - $30.35
$30.35
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$87.54
$87.54 - $87.54
$87.54
$43.80
$43.80 - $43.80
$43.80

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

Ahlstrom
In stock

Glass Microfiber Filter Paper

$87.54
$87.54 - $87.54
$87.54
$43.80
$43.80 - $43.80
$43.80
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$45.06
$45.06 - $45.06
$45.06
$22.55
$22.55 - $22.55
$22.55

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

Ahlstrom
In stock

Glass Microfiber Filter Paper

$45.06
$45.06 - $45.06
$45.06
$22.55
$22.55 - $22.55
$22.55
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$59.97
$59.97 - $59.97
$59.97
$29.99
$29.99 - $29.99
$29.99

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

Ahlstrom
In stock

Glass Microfiber Filter Paper

$59.97
$59.97 - $59.97
$59.97
$29.99
$29.99 - $29.99
$29.99
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$8.26
$8.26 - $8.26
$8.26
$4.14
$4.14 - $4.14
$4.14

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
$4.14
$4.14 - $4.14
$4.14
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$19.25
$19.25 - $19.25
$19.25
$9.61
$9.61 - $9.61
$9.61

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

Ahlstrom
In stock

Low-Ash Hardened Paper

$19.25
$19.25 - $19.25
$19.25
$9.61
$9.61 - $9.61
$9.61
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$19.25
$19.25 - $19.25
$19.25
$9.61
$9.61 - $9.61
$9.61

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

Ahlstrom
In stock

Low-Ash Hardened Paper

$19.25
$19.25 - $19.25
$19.25
$9.61
$9.61 - $9.61
$9.61
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$19.25
$19.25 - $19.25
$19.25
$9.61
$9.61 - $9.61
$9.61

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

Ahlstrom
In stock

Low-Ash Hardened Paper

$19.25
$19.25 - $19.25
$19.25
$9.61
$9.61 - $9.61
$9.61
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$8.81
$8.81 - $8.81
$8.81
$4.41
$4.41 - $4.41
$4.41

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

Ahlstrom
In stock

Qualitative Filter Paper

$8.81
$8.81 - $8.81
$8.81
$4.41
$4.41 - $4.41
$4.41
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$8.81
$8.81 - $8.81
$8.81
$4.41
$4.41 - $4.41
$4.41

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
$4.41
$4.41 - $4.41
$4.41
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$10.02
$10.02 - $10.02
$10.02
$5.00
$5.00 - $5.00
$5.00

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

Ahlstrom
In stock

Qualitative Filter Paper

$10.02
$10.02 - $10.02
$10.02
$5.00
$5.00 - $5.00
$5.00
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$7.50
$7.50 - $7.50
$7.50
$3.76
$3.76 - $3.76
$3.76

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

Ahlstrom
In stock

Qualitative Filter Paper

$7.50
$7.50 - $7.50
$7.50
$3.76
$3.76 - $3.76
$3.76
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$7.73
$7.73 - $7.73
$7.73
$3.88
$3.88 - $3.88
$3.88

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

Ahlstrom
In stock

Qualitative Filter Paper

$7.73
$7.73 - $7.73
$7.73
$3.88
$3.88 - $3.88
$3.88
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$7.27
$7.27 - $7.27
$7.27
$3.64
$3.64 - $3.64
$3.64

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

Ahlstrom
In stock

Qualitative Filter Paper

$7.27
$7.27 - $7.27
$7.27
$3.64
$3.64 - $3.64
$3.64
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$8.76
$8.76 - $8.76
$8.76
$4.40
$4.40 - $4.40
$4.40

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

Ahlstrom
In stock

Qualitative Filter Paper

$8.76
$8.76 - $8.76
$8.76
$4.40
$4.40 - $4.40
$4.40
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$8.76
$8.76 - $8.76
$8.76
$4.40
$4.40 - $4.40
$4.40

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

Ahlstrom
In stock

Qualitative Filter Paper

$8.76
$8.76 - $8.76
$8.76
$4.40
$4.40 - $4.40
$4.40
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$25.28
$25.28 - $25.28
$25.28
$12.63
$12.63 - $12.63
$12.63

Ahlstrom 8613-0425 Black Filter Paper, Grade 8613, 42.5 mm

Ahlstrom
In stock

Black Filter Paper

$25.28
$25.28 - $25.28
$25.28
$12.63
$12.63 - $12.63
$12.63
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$12.44
$12.44 - $12.44
$12.44
$6.24
$6.24 - $6.24
$6.24

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

Ahlstrom
In stock

Qualitative Filter Paper Wet-Strengthened

$12.44
$12.44 - $12.44
$12.44
$6.24
$6.24 - $6.24
$6.24
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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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$9.43
$9.43 - $9.43
$9.43
$4.71
$4.71 - $4.71
$4.71

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

Ahlstrom
In stock

Qualitative Filter Paper Wet-Strengthened

$9.43
$9.43 - $9.43
$9.43
$4.71
$4.71 - $4.71
$4.71
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$12.08
$12.08 - $12.08
$12.08
$6.06
$6.06 - $6.06
$6.06

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

Ahlstrom
In stock

Qualitative Filter Paper Wet-Strengthened

$12.08
$12.08 - $12.08
$12.08
$6.06
$6.06 - $6.06
$6.06
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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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