Sartorius™ Hydrophobic Edged Nonsterile Cellulose Nitrate and Acetate Membrane Filters

Brand: Sartorius™

Manufacturer Part Number: 13106--50------N

X100 MBNE NC EDGE W/B 0,45µ 50MM 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. 10002301

Quantity Price
1 £163.70 / Pack of 100
Estimated Shipment
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Description and Specification


Pore Size 0.5μm
Material Cellulose Nitrate
Diameter (Metric) Outer 50mm
Color White
Sterile No
Quantity (No. per Case) 100/pk.
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