Sartorius Hydrophobic Edged Nonsterile Cellulose Nitrate and Acetate Membrane Filters
Manufacturer: Sartorius 1310147N
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
|For colony count; sterility testing; particle count; microscopy|
Buy $1,500 or more in Sartorius products and get a Sartorius Tacta Pipette Multipack at no additional cost.
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