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  • Laboratory

    50D

    What is Grade 50D?

    Whatman Cross Reference = No.GFD
    Speed class Slow, very high loading
    Thickness (mm) 0.53
    Pore size (μM) 2.7
    Weight (g/m²) 120
    Filtration Speed (sec*) 30
    Burst Strength (Kg/cm²) 20
    *According to DIN 53137
    Diameter (mm) Product Code
    21 50D021
    24 50D024
    25 50D025
    47 50D047
    55 50D055
    90 50D090
    110 50D110
    125 50D125