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  5. Sartorius Gridded Sterile Cellulose Nitrate Membrane Filters: 0.45μm

Sartorius Gridded Sterile Cellulose Nitrate Membrane Filters: 0.45μm

Catalog No. 5090117752
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Diameter (Metric):
47 mm
50 mm
Color:
Gray
Green
White
Type:
Type 114 High Flow Membrane Filter
Type 114 Membrane Filter
Type 130 Membrane Filter
Type 138 Membrane Filter
Type 139 High Flow Membrane Filter
Type 139 Membrane Filter
Quantity:
100/Pk.
1000/Pk.
13 product options available for selection
Product selection table with 13 available options. Use arrow keys to navigate and Enter or Space to select.
Catalog No. Diameter (Metric) Color Type Quantity
5090117752 50 mm White Type 114 High Flow Membrane Filter 1000/Pk.
5090117762 50 mm Gray Type 130 Membrane Filter 1000/Pk.
14555597 47 mm White Type 114 Membrane Filter 100/Pk.
14555598 47 mm White Type 114 Membrane Filter 1000/Pk.
14555612 47 mm White Type 114 High Flow Membrane Filter 1000/Pk.
14555611 47 mm White Type 114 High Flow Membrane Filter 100/Pk.
14555624 47 mm Gray Type 130 Membrane Filter 100/Pk.
14555625 47 mm Gray Type 130 Membrane Filter 1000/Pk.
14555626 50 mm Gray Type 130 Membrane Filter 100/Pk.
14555655 50 mm White Type 139 Membrane Filter 100/Pk.
14555657 47 mm White Type 139 High Flow Membrane Filter 100/Pk.
14555649 50 mm Green Type 138 Membrane Filter 100/Pk.
14555647 47 mm Green Type 138 Membrane Filter 1000/Pk.
Use arrow keys to navigate between rows. Press Enter or Space to select a product option. 13 options available.
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Catalog No. 5090117752 Supplier Sartorius Supplier No. 114H650ACR
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Description

Ensure quality control in microbiological filtering. Sartorius Gridded Sterile Cellulose Nitrate Membrane Filters, 0.45μm are single-packed membranes with colored grids for colony counting, particle testing and microscopy. The 0.45μm pore size is made in accordance with ISO 7704. Choose from two diameters and quantities in a range of filter/grid color combinations.

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
  • The various-colored grids divide the filtration area into squares and provide the best possible color contrast
    • Enables easy and reliable counting and identification of colonies and particles
    • Does not influence the growth of bacteria and micro-colonies
  • 0.45μm filters are manufactured in accordance with ISO 7704 standards
  • Available in 47 and 50mm (1.9 or 2.0 in.) diameters

Specifications

Color White
Disposable Single-use
Filter Type Membrane Filter
Format Disc
Material Cellulose Nitrate
Material (Membrane) Cellulose Nitrate
Pore Size 0.45 μm
Sterility Sterile
Flow Rate High
For Use With (Application) For colony count; sterility testing; particle count; microscopy
Grid Color Black
Hydrophobicity Hydrophilic
Individually wrapped Yes
Quantity 1000/Pk.
Type Type 114 High Flow Membrane Filter
Diameter (Metric) 50 mm
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