Skip to content

Ahlstrom

Filters

$
$
Save 9% Save %
$192.95
$192.95 - $192.95
$192.95
$175.41
$175.41 - $175.41
$175.41

Ahlstrom 9390-0007 Non-Toxic White Blotter, GRADE 939, 4-5/16" x 4-5/16"

Ahlstrom
In stock

GRADE 939, 4-5/16" x 4-5/16"

$192.95
$192.95 - $192.95
$192.95
$175.41
$175.41 - $175.41
$175.41
Save 9% Save %
Save 9% Save %
$202.62
$202.62 - $202.62
$202.62
$184.20
$184.20 - $184.20
$184.20

Ahlstrom 9390-0005 Non-Toxic White Blotter, GRADE 939, 4-7/8" x 5"

Ahlstrom
In stock

GRADE 939,4-7/8" x 5"

$202.62
$202.62 - $202.62
$202.62
$184.20
$184.20 - $184.20
$184.20
Save 9% Save %
Save 9% Save %
$202.62
$202.62 - $202.62
$202.62
$184.20
$184.20 - $184.20
$184.20

Ahlstrom 9390-0505 Non-Toxic White Blotter, GRADE 939, 5" x 5"

Ahlstrom
In stock

GRADE 939, 5" x 5"

$202.62
$202.62 - $202.62
$202.62
$184.20
$184.20 - $184.20
$184.20
Save 9% Save %
Save 9% Save %
$248.49
$248.49 - $248.49
$248.49
$225.90
$225.90 - $225.90
$225.90

Ahlstrom 9390-0507 Non-Toxic White Blotter, GRADE 939, 5" x 7"

Ahlstrom
In stock

GRADE 939, 5" x 7"

$248.49
$248.49 - $248.49
$248.49
$225.90
$225.90 - $225.90
$225.90
Save 9% Save %
Save 9% Save %
$383.90
$383.90 - $383.90
$383.90
$349.00
$349.00 - $349.00
$349.00

Ahlstrom 9390-0910 Non-Toxic White Blotter, GRADE 939, 9" x 10"

Ahlstrom
In stock

GRADE 939, 5" x 10"

$383.90
$383.90 - $383.90
$383.90
$349.00
$349.00 - $349.00
$349.00
Save 9% Save %
Save 9% Save %
$766.45
$766.45 - $766.45
$766.45
$696.78
$696.78 - $696.78
$696.78

Ahlstrom 9390-1018 Non-Toxic White Blotter, GRADE 939, 10" x 18"

Ahlstrom
In stock

GRADE 939, 5" x 18"

$766.45
$766.45 - $766.45
$766.45
$696.78
$696.78 - $696.78
$696.78
Save 9% Save %
Save 9% Save %
$1,205.34
$1,205.34 - $1,205.34
$1,205.34
$1,095.76
$1,095.76 - $1,095.76
$1,095.76

Ahlstrom 9390-0009 Non-Toxic White Blotter, GRADE 939, 17-1/2" x 19"

Ahlstrom
In stock

GRADE 939, 17-1/2" x 19"

$1,205.34
$1,205.34 - $1,205.34
$1,205.34
$1,095.76
$1,095.76 - $1,095.76
$1,095.76
Save 9% Save %
Save 9% Save %
$1,230.27
$1,230.27 - $1,230.27
$1,230.27
$1,118.43
$1,118.43 - $1,118.43
$1,118.43

Ahlstrom 9390-0006 Non-Toxic White Blotter, GRADE 939, 18-1/2" x 19-1/2"

Ahlstrom
In stock

GRADE 939, 18-1/2" x 19-1/2"

$1,230.27
$1,230.27 - $1,230.27
$1,230.27
$1,118.43
$1,118.43 - $1,118.43
$1,118.43
Save 9% Save %
Save 9% Save %
$1,414.96
$1,414.96 - $1,414.96
$1,414.96
$1,286.33
$1,286.33 - $1,286.33
$1,286.33

Ahlstrom 9390-0008 Non-Toxic White Blotter, GRADE 939, 21-1/8" x 24-1/4"

Ahlstrom
In stock

GRADE 939, 21-1/8" x 24-1/4"

$1,414.96
$1,414.96 - $1,414.96
$1,414.96
$1,286.33
$1,286.33 - $1,286.33
$1,286.33
Save 9% Save %
Save 9% Save %
$204.82
$204.82 - $204.82
$204.82
$186.20
$186.20 - $186.20
$186.20

Ahlstrom 6010-0505 Non-Toxic White Filter - For Fluorescent Testing, GRADE 601, 5" x 5"

Ahlstrom
In stock

Non-Toxic White Filter - For Fluorescent Testing,GRADE 601,5" x 5"

$204.82
$204.82 - $204.82
$204.82
$186.20
$186.20 - $186.20
$186.20
Save 9% Save %
Save 9% Save %
$225.05
$225.05 - $225.05
$225.05
$204.59
$204.59 - $204.59
$204.59

Ahlstrom 6010-0609 Non-Toxic White Filter - For Fluorescent Testing, GRADE 601, 6" x 9"

Ahlstrom
In stock

Non-Toxic White Filter - For Fluorescent Testing,GRADE 601,6" x 9"

$225.05
$225.05 - $225.05
$225.05
$204.59
$204.59 - $204.59
$204.59
Save 9% Save %
Save 9% Save %
$385.77
$385.77 - $385.77
$385.77
$350.70
$350.70 - $350.70
$350.70

Ahlstrom 6010-0618 Non-Toxic White Filter - For Fluorescent Testing, GRADE 601, 6" x 18"

Ahlstrom
In stock

Non-Toxic White Filter - For Fluorescent Testing,GRADE 601,6" x 9"

$385.77
$385.77 - $385.77
$385.77
$350.70
$350.70 - $350.70
$350.70
Save 9% Save %
Save 9% Save %
$225.05
$225.05 - $225.05
$225.05
$204.59
$204.59 - $204.59
$204.59

Ahlstrom 6010-0610 Non-Toxic White Filter - For Fluorescent Testing, GRADE 601, 16.51cm x 25.40cm

Ahlstrom
In stock

Non-Toxic White Filter - For Fluorescent Testing,GRADE 601,6-1/2" x 10"

$225.05
$225.05 - $225.05
$225.05
$204.59
$204.59 - $204.59
$204.59
Save 9% Save %
Save 9% Save %
$605.14
$605.14 - $605.14
$605.14
$550.13
$550.13 - $550.13
$550.13

Ahlstrom 6010-1015 Non-Toxic White Filter - For Fluorescent Testing, GRADE 601, 25.40cm x 38.10cm

Ahlstrom
In stock

Non-Toxic White Filter - For Fluorescent Testing,GRADE 601,10" x 15"

$605.14
$605.14 - $605.14
$605.14
$550.13
$550.13 - $550.13
$550.13
Save 9% Save %
Save 9% Save %
$945.05
$945.05 - $945.05
$945.05
$859.14
$859.14 - $859.14
$859.14

Ahlstrom 6010-1419 Non-Toxic White Filter - For Fluorescent Testing, GRADE 601, 35.56cm x 48.26cm

Ahlstrom
In stock

Non-Toxic White Filter - For Fluorescent Testing,GRADE 601,14" x 19

$945.05
$945.05 - $945.05
$945.05
$859.14
$859.14 - $859.14
$859.14
Save 9% Save %
Save 9% Save %
$1,599.95
$1,599.95 - $1,599.95
$1,599.95
$1,454.50
$1,454.50 - $1,454.50
$1,454.50

Ahlstrom 1765-1150 Non-Toxic Pleated Strips, White

Ahlstrom
In stock

Non-Toxic Pleated Strips,White

$1,599.95
$1,599.95 - $1,599.95
$1,599.95
$1,454.50
$1,454.50 - $1,454.50
$1,454.50
Save 9% Save %
Save 9% Save %
$1,734.99
$1,734.99 - $1,734.99
$1,734.99
$1,577.26
$1,577.26 - $1,577.26
$1,577.26

Ahlstrom 1766-1150 Non-Toxic Pleated Strips, Grey

Ahlstrom
In stock

Non-Toxic Pleated Strips,Grey

$1,734.99
$1,734.99 - $1,734.99
$1,734.99
$1,577.26
$1,577.26 - $1,577.26
$1,577.26
Save 9% Save %
Save 9% Save %
$203.14
$203.14 - $203.14
$203.14
$184.68
$184.68 - $184.68
$184.68

Ahlstrom 6280-0001 Non-Toxic Unbleached Blotter, GRADE 628, 3-1/4" x 3-1/4"

Ahlstrom
In stock

Non-Toxic Unbleached Blotter,GRADE 628

$203.14
$203.14 - $203.14
$203.14
$184.68
$184.68 - $184.68
$184.68
Save 9% Save %
Save 9% Save %
$203.14
$203.14 - $203.14
$203.14
$184.68
$184.68 - $184.68
$184.68

Ahlstrom 6280-0008 Non-Toxic Unbleached Blotter, GRADE 628, 3-1/2" x 3-1/2"

Ahlstrom
In stock

Non-Toxic Unbleached Blotter,GRADE 628

$203.14
$203.14 - $203.14
$203.14
$184.68
$184.68 - $184.68
$184.68
Save 9% Save %
Save 9% Save %
$203.14
$203.14 - $203.14
$203.14
$184.68
$184.68 - $184.68
$184.68

Ahlstrom 6280-0009 Non-Toxic Unbleached Blotter, GRADE 628, 3-1/2" x 4"

Ahlstrom
In stock

Non-Toxic Unbleached Blotter,GRADE 628

$203.14
$203.14 - $203.14
$203.14
$184.68
$184.68 - $184.68
$184.68
Save 9% Save %
Save 9% Save %
$203.14
$203.14 - $203.14
$203.14
$184.68
$184.68 - $184.68
$184.68

Ahlstrom 6280-0004 Non-Toxic Unbleached Blotter, GRADE 628, 3-1/2" x 5-3/4"

Ahlstrom
In stock

Non-Toxic Unbleached Blotter,GRADE 628

$203.14
$203.14 - $203.14
$203.14
$184.68
$184.68 - $184.68
$184.68
Save 9% Save %
Save 9% Save %
$203.14
$203.14 - $203.14
$203.14
$184.68
$184.68 - $184.68
$184.68

Ahlstrom 6280-0003 Non-Toxic Unbleached Blotter, GRADE 628, 3-3/4" x 5-1/8"

Ahlstrom
In stock

Non-Toxic Unbleached Blotter,GRADE 628

$203.14
$203.14 - $203.14
$203.14
$184.68
$184.68 - $184.68
$184.68
Save 9% Save %
Save 9% Save %
$203.14
$203.14 - $203.14
$203.14
$184.68
$184.68 - $184.68
$184.68

Ahlstrom 6280-0404 Non-Toxic Unbleached Blotter, GRADE 628, 4" x 4"

Ahlstrom
In stock

Non-Toxic Unbleached Blotter,GRADE 628

$203.14
$203.14 - $203.14
$203.14
$184.68
$184.68 - $184.68
$184.68
Save 9% Save %
Save 9% Save %
$203.14
$203.14 - $203.14
$203.14
$184.68
$184.68 - $184.68
$184.68

Ahlstrom 6280-0002 Non-Toxic Unbleached Blotter, GRADE 628, 4-1/8" x 4-1/8"

Ahlstrom
In stock

Non-Toxic Unbleached Blotter,GRADE 628

$203.14
$203.14 - $203.14
$203.14
$184.68
$184.68 - $184.68
$184.68
Save 9% Save %

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