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Membrane Filters

The Sartorius membrane filters product line includes a wide selection of membrane materials for the microfiltration with pore sizes from 0.1 µm to 8 µm and for the ultrafiltration with molecular weight cut offs from 300,000 to 1,000 Dalton. Typical applications for membrane filters are cell retention, particle collection, clarification and sterile filtration of aqueous solutions, particulate analysis, microbiological analysis and epifluorescence microscopy.

Polyamide Membrane Filters / Type 25006
Polyamide Membrane Filters / Type 25006
Item no.: 25006--90------G
Price: $124.00

Polyamide membrane filters are hydrophilic and chemical resistant to alkaline solutions and organic solvents.

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Regenerated Cellulose Membrane Filters / Type 18407
Regenerated Cellulose Membrane Filters / Type 18407
Item no.: 18407--47------N
Price: $180.00

The regenerated cellulose membrane filters are made of regenerated cellulose reinforced with a cellulose nonwoven.

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Cellulose Nitrate (CN) Membrane Filter
Cellulose Nitrate (CN) Membrane Filter
Item no.: 13806--47------R
Price: $765.00

The non-sterile membrane filters are made of cellulose nitrate (cellulose mixed ester), cellulose acetate or regenerated cellulose. They can be used for colony counting, particle testing and microscopy. Choose between gridded or non-gridded, membranes, either with or without hydrophobic edge.

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Cellulose Nitrate (CN) Membrane Filter
Cellulose Nitrate (CN) Membrane Filter
Item no.: 139H6Z-47----SCM
Price: $220.00

Microsart® e.motion membrane filters for colony counting, particle testing and microscopy. The membrane filters, specifically designed for use in the Microsart® e.motion dispenser, are individually sterile-sealed in a format packaged on a pleated band, without protective paper. The special pleating of the band of membrane filters ensures that they are perfectly flat when dispensed. The membrane filters can also be used with Sartorius nutrient pad sets.

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Cellulose Nitrate (CN) Membrane Filter
Cellulose Nitrate (CN) Membrane Filter
Item no.: 13004--47----ACR
Price: $545.00

Single packed or dispenser-ready sterile membranes can be used for colony counting, particle testing, microscopy and sterility testing. The membrane filters are made of cellulose nitrate (cellulose mixed ester), cellulose acetate or regenerated cellulose. Choose between gridded or non-gridded single packed sterile membranes, either with or without hydrophobic edge.

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