Quartz microfibre filters are especially suited for emission monitoring at temperatures of up to 900 °C and wherever filters of the highest purity are needed. Sartorius quartz microfibre filters are free of glass fibres and binding agents.

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Products (27)

  • Quartz Microfiber Filters / Grade Q3400
    Pieces
    25
    Item no.
    Q3400--47------G
    Grade
    Q3400
    Filter Format
    Discs
    Dimensions
    N/A
    Filter Diameter
    ⌀ 47 mm

    $111.00

  • Quartz Microfiber Filters / Grade T293
    Pieces
    50
    Item no.
    FT-3-1109-025
    Grade
    T 293
    Filter Format
    Discs
    Dimensions
    N/A
    Filter Diameter
    ⌀ 25 mm

    $131.00

  • Quartz Microfiber Filters / Grade T293
    Pieces
    50
    Item no.
    FT-3-1109-047
    Grade
    T 293
    Filter Format
    Discs
    Dimensions
    N/A
    Filter Diameter
    ⌀ 47 mm

    $131.00

  • Quartz Microfiber Filters / Grade Q3400
    Pieces
    25
    Item no.
    Q3400--20------G
    Grade
    Q3400
    Filter Format
    Discs
    Dimensions
    N/A
    Filter Diameter
    ⌀ 20 mm

    $66.10

  • Quartz Microfiber Filters / Grade T293
    Pieces
    100
    Item no.
    FT-3-1109-013
    Grade
    T 293
    Filter Format
    Discs
    Dimensions
    N/A
    Filter Diameter
    ⌀ 13 mm

    $95.90

  • Quartz Microfiber Filters / Grade Q3400
    Pieces
    25
    Item no.
    Q3400--30------G
    Grade
    Q3400
    Filter Format
    Discs
    Dimensions
    N/A
    Filter Diameter
    ⌀ 30 mm

    $98.20

  • Quartz Microfiber Filters / Grade Q3400
    Pieces
    50
    Item no.
    Q3400-150------K
    Grade
    Q3400
    Filter Format
    Discs
    Dimensions
    N/A
    Filter Diameter
    ⌀ 150 mm

    $1,300.00

  • Quartz Microfiber Filters / Grade T293
    Pieces
    50
    Item no.
    FT-3-1109-090
    Grade
    T 293
    Filter Format
    Discs
    Dimensions
    N/A
    Filter Diameter
    ⌀ 90 mm

    $474.00

  • Quartz Microfiber Filters / Grade T293
    Pieces
    50
    Item no.
    FT-3-1109-110
    Grade
    T 293
    Filter Format
    Discs
    Dimensions
    N/A
    Filter Diameter
    ⌀ 110 mm

    $535.00

  • Quartz Microfiber Filters / Grade Q3400
    Pieces
    25
    Item no.
    Q3400--50------G
    Grade
    Q3400
    Filter Format
    Discs
    Dimensions
    N/A
    Filter Diameter
    ⌀ 50 mm

    $135.00

  • Quartz Microfiber Filters / Grade Q3400
    Pieces
    25
    Item no.
    Q3400--45------G
    Grade
    Q3400
    Filter Format
    Discs
    Dimensions
    N/A
    Filter Diameter
    ⌀ 45 mm

    $119.00

  • Quartz Microfiber Filters / Grade Q3400
    Pieces
    50
    Item no.
    Q3400-142------K
    Grade
    Q3400
    Filter Format
    Discs
    Dimensions
    N/A
    Filter Diameter
    ⌀ 142 mm

    $959.00

  • Quartz Microfiber Filters / Grade Q3400
    Pieces
    100
    Item no.
    Q3400--82------N
    Grade
    Q3400
    Filter Format
    Discs
    Dimensions
    N/A
    Filter Diameter
    ⌀ 82 mm

    $871.00

  • Quartz Microfiber Filters / Grade T293
    Item no.
    FT-3-1109-293
    Grade
    T 293
    Filter Format
    Discs
    Dimensions
    N/A
    Filter Diameter
    ⌀ 293 mm

    $1,140.00

  • Quartz Microfiber Filters / Grade T293
    Pieces
    50
    Item no.
    FT-3-1109-050
    Grade
    T 293
    Filter Format
    Discs
    Dimensions
    N/A
    Filter Diameter
    ⌀ 50 mm

    $135.00

  • Results per page: | |

    Quartz Microfibre Filters

    Grade

    Weight
    (g/m2)

    Thickness
    (mm)

    Penetration
    0.3 µm (%)

    Pressure Drop
    at 5.3 cm/s (Pa)

    Dry tensile strength,
    longitudinal (N/m)

    Dry tensile
    strength,
    crosswise (N/m)

    Temperature
    Resistance

    Pre-heated 

    Q3400

    85

    0.43

    < 0.002

    450

    200

    80

    900 °C +/- 10 %

    yes

    T 293

    85

    0.43

    < 0.002

    450

    150

    70

    900 °C +/- 10 %

    no


  • Glass Microfiber Filters without Binder
    Item no.
    M_Glass_Microfiber_Filters_without_Binder

    Binder-free glass microfiber filters are recommended for analytical and gravimetric analyses and also as prefilters. These filters combine fast flow rates with high load capacity and the retention of very fine particles; they are biologically inert, are resistant to most chemicals and withstand temperatures up to 500 °C (grade 550-HA up to 550 °C).