Quantitative Filter Paper

Tech Support Documents
Quantitative Filter Paper
 

These filter papers are used for quantitative and gravimetric analyses as well as for pressure or vacuum filtration. They are made out of 100 % cotton linters with an α-cellulose content of > 98 % and are acid-washed to make the papers ashless and achieve high purity.

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Products (115)

  • 185 mm White Dot Quantitative Filter Paper Discs / Grade 389
    185 mm White Dot Quantitative Filter Paper Discs / Grade 389
    Pieces
    100
    Item no.
    FT-3-102-185
    Grade
    389
    Retention Rate
    8–12 µm
    Filter Format
    Discs
    Dimensions
    N/A

    $101.00

  • 24 mm Red Dot Quantitative Filter Paper Discs / Grade 392
    24 mm Red Dot Quantitative Filter Paper Discs / Grade 392
    Pieces
    100
    Item no.
    FT-3-105-024
    Grade
    392
    Retention Rate
    5–8 µm
    Filter Format
    Discs
    Dimensions
    N/A

    $12.10

  • 240 mm Red Dot Quantitative Filter Paper Discs / Grade 392
    240 mm Red Dot Quantitative Filter Paper Discs / Grade 392
    Pieces
    100
    Item no.
    FT-3-105-240
    Grade
    392
    Retention Rate
    5–8 µm
    Filter Format
    Discs
    Dimensions
    N/A

    $166.00

  • 125 mm Green Dot Quantitative Folded Filter Papers / Grade 390
    125 mm Green Dot Quantitative Folded Filter Papers / Grade 390
    Pieces
    100
    Item no.
    FT-4-103-125
    Grade
    390
    Retention Rate
    3–5 µm
    Filter Format
    Folded
    Dimensions
    N/A

    $73.10

  • Blue Dot Quantitative Filter Papers / Grade 391 / 210 × 297 mm Sheets
    Blue Dot Quantitative Filter Papers / Grade 391 / 210 × 297 mm Sheets
    Item no.
    FT-2-104-210297
    Grade
    391
    Retention Rate
    2–3 µm
    Filter Format
    Sheets
    Dimensions
    210 × 297 mm

    $494.00

  • 90 mm Purple Dot Quantitative Filter Paper Discs / Grade 393
    90 mm Purple Dot Quantitative Filter Paper Discs / Grade 393
    Pieces
    100
    Item no.
    FT-3-127-090
    Grade
    393
    Retention Rate
    1 µm
    Filter Format
    Discs
    Dimensions
    N/A

    $31.70

  • 125 mm Blue Dot Quantitative Folded Filter Papers / Grade 391
    125 mm Blue Dot Quantitative Folded Filter Papers / Grade 391
    Pieces
    100
    Item no.
    FT-4-104-125
    Grade
    391
    Retention Rate
    2–3 µm
    Filter Format
    Folded
    Dimensions
    N/A

    $73.10

  • 110 mm Red Dot Quantitative Filter Paper Discs / Grade 392
    110 mm Red Dot Quantitative Filter Paper Discs / Grade 392
    Pieces
    100
    Item no.
    FT-3-105-110
    Grade
    392
    Retention Rate
    5–8 µm
    Filter Format
    Discs
    Dimensions
    N/A

    $37.80

  • 100 mm Purple Dot Quantitative Filter Paper Discs / Grade 393
    100 mm Purple Dot Quantitative Filter Paper Discs / Grade 393
    Pieces
    100
    Item no.
    FT-3-127-100
    Grade
    393
    Retention Rate
    1 µm
    Filter Format
    Discs
    Dimensions
    N/A

    $40.20

  • 185 mm Purple Dot Quantitative Filter Paper Discs / Grade 393
    185 mm Purple Dot Quantitative Filter Paper Discs / Grade 393
    Pieces
    100
    Item no.
    FT-3-127-185
    Grade
    393
    Retention Rate
    1 µm
    Filter Format
    Discs
    Dimensions
    N/A

    $101.00

  • 63 mm Blue Dot Quantitative Filter Paper Discs / Grade 391
    63 mm Blue Dot Quantitative Filter Paper Discs / Grade 391
    Pieces
    100
    Item no.
    FT-3-104-063
    Grade
    391
    Retention Rate
    2–3 µm
    Filter Format
    Discs
    Dimensions
    N/A

    $15.90

  • 150 mm White Dot Quantitative Filter Paper Discs / Grade 389
    150 mm White Dot Quantitative Filter Paper Discs / Grade 389
    Pieces
    100
    Item no.
    FT-3-102-150
    Grade
    389
    Retention Rate
    8–12 µm
    Filter Format
    Discs
    Dimensions
    N/A

    $67.00

  • 125 mm Red Dot Quantitative Folded Filter Papers / Grade 392
    125 mm Red Dot Quantitative Folded Filter Papers / Grade 392
    Pieces
    100
    Item no.
    FT-4-105-125
    Grade
    392
    Retention Rate
    5–8 µm
    Filter Format
    Folded
    Dimensions
    N/A

    $69.40

  • 55 mm Purple Dot Quantitative Filter Paper Discs / Grade 393
    55 mm Purple Dot Quantitative Filter Paper Discs / Grade 393
    Pieces
    100
    Item no.
    FT-3-127-055
    Grade
    393
    Retention Rate
    1 µm
    Filter Format
    Discs
    Dimensions
    N/A

    $13.40

  • 175 mm White Dot Quantitative Filter Paper Discs / Grade 389
    175 mm White Dot Quantitative Filter Paper Discs / Grade 389
    Pieces
    100
    Item no.
    FT-3-102-175
    Grade
    389
    Retention Rate
    8–12 µm
    Filter Format
    Discs
    Dimensions
    N/A

    $77.90

    • Results per page: | |

    Quantitative Filter Paper

    Brochure

    Filter Papers for the Laboratory and Industry
    en 4.1 MB
    Depth Filters - Specifications eBook
    en 5.0 MB

    Catalog

    Laboratory Filtration Products Catalog
    en 20.2 MB
  • High-purity, Qualitative Filter Papers
    High-purity, Qualitative Filter Papers
    Item no.
    M_Qualitative_Filter_Papers_Highpurity

    These paper grades are used for analytical purposes that require a low ash content.

    Grades 292 and 292a are especially suitable for soil analyses because they are low in nitrogen. For phosphate or sodium determination, we recommend grades 131 and 132.

  • Wet-strengthened Filter Papers for Qualitative Analyses
    Wet-strengthened Filter Papers for Qualitative Analyses
    Item no.
    M_Qualitative_Filter_Papers_wetstrengthened

    These qualitative filter papers are essentially used for analytical purposes and routine analyses, whenever no gravimetric analyses are required. They are wet-strengthened and can be used for pressure and vacuum filtration. They are made of refined pulp and linters with an > 95% α-celluloose content, are very pure with an ash content < 0.1%.