Filter Papers, 2.7um, 20-30um, 25-30um, 5um
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We offer a complete range of Whatman cellulose filter papers, glass and quartz fiber filters, quantitative filters and membrane filters.
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Whatman Grade GF/D Glass Microfiber Prefilters, 257 mm Circle, 25 pack, 1823-257Regular Price $188.66 Price $166.85
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Whatman Grade GF/D Glass Microfiber Prefilters, 460 x 570 mm Sheet, 25 pack, 1823-915Regular Price $1,729.00 Price $1,529.13
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Whatman Grade GF/D Glass Microfiber Prefilters, 90 mm Circle, 25 pack, 1823-090Regular Price $51.00 Price $45.10
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Whatman Grade GF/D Glass Microfiber Prefilters, 125 mm Circle, 25 pack, 1823-125Regular Price $89.90 Price $79.50
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Whatman Grade GF/D Glass Microfiber Prefilters, 70 mm Circle, 100 pack, 1823-070Regular Price $127.15 Price $112.45
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Whatman Grade GF/D Glass Microfiber Prefilters, 55 mm Circle, 100 pack, 1823-055Regular Price $89.90 Price $79.50
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Whatman Grade GF/D Glass Microfiber Prefilters, 47 mm Circle, 100 pack, 1823-047Regular Price $78.00 Price $68.98
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Whatman Grade GF/D Glass Microfiber Prefilters, 42.5 mm Circle, 100 pack, 1823-042Regular Price $66.32 Price $58.65
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Whatman Grade GF/D Glass Microfiber Prefilters, 35 mm Circle, 100 pack, 1823-035Regular Price $58.93 Price $52.11
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Whatman Grade GF/D Glass Microfiber Prefilters, 25 mm Circle, 100 pack, 1823-025Regular Price $52.96 Price $46.83
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Whatman Grade GF/D Glass Microfiber Prefilters, 24 mm Circle, 100 pack, 1823-024Regular Price $51.00 Price $45.10
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Whatman Grade GF/D Glass Microfiber Prefilters, 21 mm Circle, 100 pack, 1823-021Regular Price $51.00 Price $45.10
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Whatman Grade GF/D Glass Microfiber Prefilters, 10 mm Circle, 100 pack, 1823-010Regular Price $51.00 Price $45.10
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Whatman Grade GF/D Glass Microfiber prefilters, 7 mm Circle, 100 pack, 1823-007Regular Price $184.26 Price $145.94
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Whatman Grade GF/D Glass Microfiber Prefilters, 150 mm Circle, 25 pack, 1823-150Regular Price $154.77 Price $136.88
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Whatman 1823-110, Grade GF/D Glass Microfiber PreFilter, 110 mm circle (25 pcs)Regular Price $69.28 Price $61.27
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Whatman Grade GF/D Glass Microfiber Prefilters, 142 mm Circle, 25 pack, 1823-142Regular Price $137.08 Price $121.23
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Whatman Grade QM-A Quartz Air Sampling Filter, 8 x 10 in Numbered Circle, 100 Pack, 1851-8866Regular Price $2,029.00 Price $1,794.45
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Whatman Grade QM-A Quartz Air Sampling Filter, 8 x 10 in Sheet, 25 Pack, 1851-865Regular Price $493.00 Price $436.01
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Whatman Grade QM-A Quartz Air Sampling Filter, 150 mm Circle, 100 Pack, 1851-150Regular Price $1,233.00 Price $1,090.47
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Whatman Grade QM-A Quartz Air Sampling Filter, 118 mm Circle, 100 Pack, 1851-118Regular Price $792.00 Price $627.26
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Whatman Grade QM-A Quartz Air Sampling Filter, 110 mm Circle, 100 Pack, 1851-110Regular Price $821.00 Price $726.09
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Whatman Grade QM-A Quartz Air Sampling Filter, 101.6 mm Circle, 100 Pack, 1851-101Regular Price $530.00 Price $468.73
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Whatman Grade QM-A Quartz Air Sampling Filter, 85 mm Circle, 100 Pack, 1851-085Regular Price $607.00 Price $480.74
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Whatman Grade QM-A Quartz Air Sampling Filter, 55 mm Circle, 100 Pack, 1851-055Regular Price $250.00 Price $221.10
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Whatman Grade QM-A Quartz Air Sampling Filter, 50 mm Circle, 100 Pack, 1851-050Regular Price $374.00 Price $296.21
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Whatman Grade QM-A Quartz Air Sampling Filter, 47 mm Circle, 100 Pack, 1851-047Regular Price $225.00 Price $198.99
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Whatman Grade QM-A Quartz Air Sampling Filter, 45 mm Circle, 100 Pack, 1851-045Regular Price $238.00 Price $188.50
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Whatman Grade QM-A Quartz Air Sampling Filter, 37 mm Circle, 100 Pack, 1851-037Regular Price $207.00 Price $183.07
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Whatman Grade QM-A Quartz Air Sampling Filter, 25 mm Circle, 100 Pack, 1851-025Regular Price $172.82 Price $152.84
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Whatman Grade QM-A Quartz Air Sampling Filter, 90 mm Circle, 100 Pack, 1851-090Regular Price $472.00 Price $417.44
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Whatman Grade QM-A Quartz Air Sampling Filter, 32 mm Circle, 100 Pack, 1851-032Regular Price $172.82 Price $152.84
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Whatman Grade QM-A Quartz Air Sampling Filter, 82 mm Circle, 100 Pack, 1851-082Regular Price $398.00 Price $351.99