Sartorius™ Gridded Sterile Cellulose Nitrate Membrane Filters: 0.2µm Available on GSA/VA Contract for Federal Government customers only.

Ensure quality control in routine microbiological filtering. Sartorius™ Gridded Sterile Cellulose Nitrate Membrane Filters, 0.2µm are single-packed membranes with black grids for colony counting, particle testing and microscopy. The 0.2µm pore size is BCT validated. Choose from two diameters and packaging quantities.

Manufacturer: Sartorius™ 11407--50----ACR

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Catalog No. 5090117749

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    Pore Size 0.2μm
    Material Cellulose Nitrate
    Diameter (Metric) Outer 50mm
    Color White
    Sterile Yes
    Quantity (No. per Case) 1000/pk.
    For Use With (Application) For colony count; sterility testing; particle count; microscopy
    Grid Color Black
    Wettability Hydrophilic

    Sterile, individually packaged filters for strict quality control

    • Pre-sterilized via gamma irradiation at 25kGray
    • Ready-to-use to save preparatory time
    • Avoids contamination of remaining filters in opened packs
    • Filter identification and lot number are printed on each individual envelope
    • Manufactured in accordance with ISO 7704, ISO 7899-2, ISO 8199, ISO 9308-1 and EN 12780
    • Each membrane is checked to ensure:
      • It is not damaged in any way
      • It is positioned correctly with no slippage under the edge seal
      • It is free of particles
      • Each envelope has readable lettering
    High-quality Cellulose Nitrate membranes
    • Defined particle retention and outstanding, reliable recovery rates for microorganisms
    • Cellulose nitrate filters (mixed cellulose ester) combine high flow rates with optimal colony growth
    • Black grid divides the filtration area in 130 squares and provides stark color contrast
      • Enables easy and reliable counting and identification of colonies and particles
      • Does not influence the growth of bacteria and micro-colonies
    • 0.2µm filters are the standard for sterile filtration and are validated by the Bacteria Challenge Test (BCT)
    • Available in 47 and 50mm (1.9 and 2.0 in,) diameters 

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