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Sartorius™ Hydrophobic edged Sterile Cellulose Nitrate and Acetate Membrane Filters

Membrane Filters for Colony Counting and Sterility Testing - Cellulose nitrate (cellulose ester), Cellulose acetate and regenerated Cellulose, hydrophobic edged, individually, sterile packaged

$113.39 - $224.64

Specifications

Color White
Sterility Sterile
Grid Color Black
Quantity (No. per Case) 100/pk.
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Products 7
Catalog Number Mfr. No. Diameter (Metric) Outer Material Pore Size For Use With (Application) Price Quantity  
Catalog Number Mfr. No. Diameter (Metric) Outer Material Pore Size For Use With (Application) Price Quantity  
5090117771
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Sartorius™
1310750ACN
50mm Cellulose Nitrate 0.2μm For colony count; sterility testing; particle count.
Pack of 100 Each for $113.39
 
5090117849
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Sartorius™
1350650ACN
50mm Cellulose Nitrate 0.5μm For colony count; sterility testing; particle count.
Pack of 100 Each for $114.13
 
14-555-635
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Sartorius™
1310650ACN
50mm Cellulose Nitrate 0.5μm For colony count; sterility testing; particle count; microscopy
Pack of 100 Each for $224.64
 
14555633
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Sartorius™
1310647CAN
47mm Cellulose Nitrate 0.5μm For colony count; sterility testing; particle count.
Pack of 100 Each for $152.00
 
14555637
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Sartorius™
1310747ACN
47mm Cellulose Nitrate 0.2μm For colony count; sterility testing; particle count.
Pack of 100 Each for $152.00
 
14-555-639
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Sartorius™
1350647ACN
47mm Cellulose Acetate 0.5μm For colony count; sterility testing; particle count.
Pack of 100 Each for $159.00
 
14-555-644
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Sartorius™
1350747ACN
47mm Cellulose Acetate 0.2μm For colony count; sterility testing; particle count.
Pack of 100 Each for $154.75
 
Description

Description

Hydrophobic edge membranes are used mainly for colony count and sterility testing of solutions containing substances with antibiotic characteristics. The hydrophobic edge avoids the penetration of any growth-inhibitory substance into the membrane clamp zone wherefrom it could not be rinsed out and the substance could inhibit microbial growth during incubation.

  • outstanding retention rates for microorganisms
  • 0.45μm are acc. to ISO 7704
  • 0.2μm are validated by BCT
  • certified quality
  • Individually, sterile packaged
The membranes are available in three different materials:
  • Cellulose nitrate (cellulose ester), a material which assures effective retention with high flow rates and optimum colony growth
  • Cellulose acetate, a material which combines high flow rates and thermal stability with very low adsorption characteristics
  • Regenerated Cellulose, a material which combines excellent chemical and thermal stability with very low adsorption characteristics

Specifications

Specifications

White
Sterile
Black
100/pk.
SDS