Bottletop Filters

Bottletop filters are devices that attach directly to a container or vessel in conjunction with a vacuum source. They allow for sterile filtration of cell culture media, minimizing unnecessary transfers. This product is often single-use and disposable, and available in a range of capacities and pore sizes. Quickly and economically filter fluids with Thermo Scientific™ Nalgene™ Rapid-Flow™ Sterile Single Use Bottle Top Filters and Thermo Scientific™ Nalgene™ FastCap™ Large Volume Bottle Top Filter.
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Increase filtration efficiency. Thermo Scientific™ Nalgene™ Rapid-Flow™ single use bottle tops feature the exclusive Rapid-Flow support column design, providing fast flow rates and high throughput. The last line of defense against cell culture contamination—Nalgene Rapid-Flow bottle tops are the...
Designed for use in a wide range of applications, Thermo Scientific™ Nalgene™ filtration hardware and accessories can be used in conjunction with our various lines of filtration devices.
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Fulfill your media, fetal bovine serum, and reagent needs, including new products to increase performance & simplify procedures., Effective reagents for delivery of plasmid DNA, siRNA, RNAi duplexes, oligonucleotides, and RNA into eukaryotic cells.
Set the standard for quality and superior performance while protecting your valuable research with Thermo Scientific™ Nalgene™ and Nunc™ plasticware, and Thermo Scientific™ Manual and Electronic Pipetting Systems: serving your lab with pipettes, tips, bottles, carboys, beakers, centrifuge tubes,...