Sartorius™ Hydrophobic Edged Nonsterile Cellulose Nitrate and Acetate Membrane Filters

Brand: Sartorius™

Manufacturer Part Number: 13101--47------N

X100 MEMBRANE NC EDGE W/B 8µ 47MM weiß/schwarz, (VE=100 Stck.)

UNSPSC: 41000000

Code: NEW

Additional Details:
Additional Details: Weight: 0.10000kg Transport: UN number : 3270 Chem class : 1 Pack group : II

Product Code. 10717432

Quantity Price
1 £164.87 / Pack of 100
Estimated Shipment
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Description and Specification


Pore Size 8μm
Material Cellulose Nitrate
Diameter (Metric) Outer 47mm
Color White
Sterile No
Quantity (No. per Case) 100/pk.
For Use With (Application) For colony count; sterility testing; particle count; microscopy
Grid Color Black
Wettability Hydrophobic

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.

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