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Cytiva Whatman Grade 1 No.1 Qualitative Filter Paper Series

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SKU
WH/GR1/1001
In stock
Grade 1 Qualitative Filter Papers are the most widely used standard grade medium flow rate cellulose filter papers
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Grouped product items
Product SKU Part # Product Name Price Available Qty Qty
No. 1 Filter Circles 1.5cm/500 WH/MA/AO/10010155 1001-0155 No. 1 Filter Circles 1.5cm/500
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No. 1 Semi Micro Circles 2cm/400 WH/MA/AO/1001020 1001-020 No. 1 Semi Micro Circles 2cm/400
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No. 1 Filter Circles 11cm/100 WH/MA/AO/1001110 1001-110 No. 1 Filter Circles 11cm/100
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No. 1 Filter Circles 12.5cm/100 WH/MA/AO/1001125 1001-125 No. 1 Filter Circles 12.5cm/100
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No. 1 Filter Circles 15cm/100 WH/MA/AO/1001150 1001-150 No. 1 Filter Circles 15cm/100
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No. 1 Filter Circles 18.5cm/100 WH/MA/AO/1001185 1001-185 No. 1 Filter Circles 18.5cm/100
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Grade 1 Circles, 10mm 500/pk WH/MA/AO/10016508 1001-6508 Grade 1 Circles, 10mm 500/pk
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No. 1 Filter Circles 3.2cm/100 WH/MA/A/1001032 1001-032 No. 1 Filter Circles 3.2cm/100
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No. 1 Semi Micro Circles 2.5cm/400 WH/MA/AO/1001025 1001-025 No. 1 Semi Micro Circles 2.5cm/400
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No. 1 Semi Micro Circles 3cm/400 WH/MA/AO/1001030 1001-030 No. 1 Semi Micro Circles 3cm/400
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No. 1 Filter Circles 4.25cm/100 WH/MA/AO/1001042 1001-042 No. 1 Filter Circles 4.25cm/100
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No.1 Filter Circles 4.5cm/100 WH/MA/AO/1001045 1001-045 No.1 Filter Circles 4.5cm/100
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No. 1 Filter Circles 4.7cm/100 WH/MA/AO/1001047 1001-047 No. 1 Filter Circles 4.7cm/100
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No. 1 Filter Circles 5.5cm/100 WH/MA/AO/1001055 1001-055 No. 1 Filter Circles 5.5cm/100
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No. 1 Filter Circles 7cm/100 WH/MA/AO/1001070 1001-070 No. 1 Filter Circles 7cm/100
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No. 1 Filter Circles 8.5cm/100 WH/MA/AO/1001085 1001-085 No. 1 Filter Circles 8.5cm/100
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No. 1 Filter Circles 9cm/100 WH/MA/AO/1001090 1001-090 No. 1 Filter Circles 9cm/100
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No. 1 Filter Circles 24cm/100 WH/MA/AO/1001240 1001-240 No. 1 Filter Circles 24cm/100
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No. 1 Filter Circles 27cm/100 WH/MA/AO/1001270 1001-270 No. 1 Filter Circles 27cm/100
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No. 1 Filter Circles 32cm/100 WH/MA/AO/1001320 1001-320 No. 1 Filter Circles 32cm/100
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No. 1 Filter Circles 2.5cm/100 WH/MA/AO/1001325 1001-325 No. 1 Filter Circles 2.5cm/100
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No. 1 Filter Circles 3.0cm/100 WH/MA/AO/1001329 1001-329 No. 1 Filter Circles 3.0cm/100
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No. 1 Filter Circles 40cm/100 WH/MA/AO/1001400 1001-400 No. 1 Filter Circles 40cm/100
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No. 1 Filter Circles 50cm/100 WH/MA/AO/1001500 1001-500 No. 1 Filter Circles 50cm/100
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Grade 1 Reel, 470mm x 100m 1/pk WH/MA/AO/1001734 1001-734 Grade 1 Reel, 470mm x 100m 1/pk
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No. 1 Filter Sheets 2.6x3.1cm/1000 WH/MA/AO/1001813 1001-813 No. 1 Filter Sheets 2.6x3.1cm/1000
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No. 1 Filter Sheets 7.5x10cm/500 WH/MA/AO/1001824 1001-824 No. 1 Filter Sheets 7.5x10cm/500
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No. 1 Filter Sheets 46x57cm/100 WH/MA/AO/1001917 1001-917 No. 1 Filter Sheets 46x57cm/100
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No. 1 Filter Sheets 46x57cm/500 WH/MA/AO/1001918 1001-918 No. 1 Filter Sheets 46x57cm/500
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No.1 Filter Sheets 60x60cm/100 WH/MA/AO/1001929 1001-929 No.1 Filter Sheets 60x60cm/100
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No. 1 Filter Sheets 58x68cm/100 WH/MA/AO/1001931 1001-931 No. 1 Filter Sheets 58x68cm/100
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No.1 Filter Sheets 58x68cm/500 WH/MA/AO/1001932 1001-932 No.1 Filter Sheets 58x68cm/500
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No. 1 Filter Circles 38.5cm/100 WH/MA/O/1001385 1001-385 No. 1 Filter Circles 38.5cm/100
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Overview

Whatman Grade 1 Qualitative Filter Papers are the most widely used filter paper for routine laboratory applications, qualitative analytical separations, and clarifying liquids. They are the standard grade cellulose filter papers for medium flow rates.

  • Qualitative analytical separations for precipitates such as lead sulfate, calcium oxalate (hot), and calcium carbonate
  •  Agricultural soil analysis and seed testing procedures
  •  Industrial food processing techniques to extract liquid or separate solid foodstuffs from associated liquid
  •  Air pollution monitoring by collecting atmospheric dust from airflow and photometrically measuring the stain-intensity
  •  Gas detection by quantitative chromogenesis with optical reflectance

Medium flow rate and retention for a wide range of qualitative analytical separations

Grade 1 Qualitative Filter Papers (11 µm particle retention) are available in a variety of sizes and formats including circles, sheets and prepleated filters. They are also available in FilterCup format, a convenient, 250 ml capacity disposable 70 mm filter funnel molded from polypropylene with an integral, heat-bonded filter.

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