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Description
Sartorius 11302Z-47----SFM Nongridded Sterile Cellulose Membrane Filters, 3.0µm, ⌀47 mm, 100/pkEnsure quality control in routine microbiological filtering. Sartorius Nongridded Sterile Cellulose Membrane Filters are single packed membranes used for colony counting, particle testing, microscopy and sterility testing. Choose between cellulose acetate or cellulose nitrate membranes in a variety of pore sizes. Sterile, individually packaged filters for strict quality control Pre sterilized via gamma irradiation at 25kGray Ready to use to save
Ensure quality control in routine microbiological filtering. Sartorius Nongridded Sterile Cellulose Membrane Filters are single-packed membranes used for colony counting, particle testing, microscopy and sterility testing. Choose between cellulose acetate or cellulose nitrate membranes in a variety of pore sizes.
Sterile, individually packaged filters for strict quality control
Pre-sterilized via gamma irradiation at 25kGray
Ready-to-use to save preparatory time
Avoids contamination of remaining filters in opened packs
Filter identification and lot number are printed on each individual envelope
Each membrane is checked to ensure:
It is not damaged in any way
It is positioned correctly with no slippage under the edge seal
It is free of particles
Each envelope has readable lettering
High-quality membranes for a variety of lab applications
Defined particle retention and outstanding, reliable recovery rates for microorganisms
Choice of two membrane materials:
Cellulose nitrate filters (mixed cellulose ester) assure effective retention combined with high flow rates and optimal colony growth
Cellulose acetate filters combine high flow rates and thermal stability with very low adsorption characteristics
Available in 7 different pore sizes: 0.2μm, 0.45μm, 0.65μm, 0.8μm, 1.2μm, 3.0μm and 8.0μm
8μm filters are used as prefilters in a prefilter attachment. They retain coarse particles, while allowing microorganisms through for recovery on a bacteria-retentive filter
0.2μm filters are the standard for sterile filtration and are validated by the Bacteria Challenge Test (BCT)
0.45µm filters are manufactured according to ISO 7704
White, un-gridded filters in 47 or 50mm (1.9 or 2 in.) diameter sizes
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy