Description
Nalgene™ Rapid-Flow™ sterile disposable filtration devices are single-use filter units for efficient laboratory filtration with contamination protection. Each unit uses a cellulose nitrate membrane with a pore size of 0,45 µm and a membrane diameter of 75 mm, combined with the Rapid-Flow design for high flow rates and throughput. Upper and receiver volumes are each 500 ml, and the membrane grid is white/black for clear colony or particulate visualisation where required. The sterile, ready-to-use format reduces handling steps and cross-contamination risk in media preparation, buffer clarification and general sample filtration workflows. Supplied as a case of 12 from manufacturer Thermo Scientific - Laboratory Plastics, these filtration devices suit routine sterile filtration tasks in microbiology, cell culture support and analytical sample preparation where a defined 0,45 µm cellulose nitrate barrier and generous 500 ml capacity are needed.
This article is part of Bottle-top & vacuum filtration units, in Filtration.
Key features
- Pack size: 12 pc(s)
- Membrane material: Cellulose nitrate
- Pore size: 0,45 µm
- Membrane diameter: 75 mm
- Upper volume: 500 ml
- Receiver volume: 500 ml
- Technical Information Sheet:
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Questions about Nalgene™ Rapid-Flow™ Sterile Single Use Vacuum Filter Units
What is this article?
Nalgene™ Rapid-Flow™ Sterile Single Use Vacuum Filter Units is the article on this page. Luminix Health distributes Thermo Scientific - Laboratory Plastics for laboratory use. It sits in Bottle-top & vacuum filtration units, inside Filtration, in Consommables.
A bottle-top filter or a vacuum filtration unit sits on a bottle and pulls a liquid through a membrane under vacuum. Pore size and membrane are the same choice as a syringe filter, at a larger area. A sterile unit is a stated claim. The bottle neck has to match.
Filtration holds back what is larger than the pores and lets the rest through. Paper is the ordinary laboratory filter. A membrane has a stated pore size and a polymer that must survive the solvent. A syringe filter is that membrane in a housing on a syringe. Glass fibre takes a higher dirt load. Ultrafiltration holds back macromolecules and passes salts. The pore size, the chemical compatibility and the volume are the three choices. Laboratory apparatus around filtration is indexed under ISO laboratory apparatus.
Which category should I open next?
The category is Filtration. The sub-category is Bottle-top & vacuum filtration units. The catalogue is Consommables.
Shelves beside this one are Filter paper, Sintered glass filter plates & discs, Syringe filters, Filter cartridges & capsules, Membrane filters, Glass & quartz fibre filters, Ultrafiltration & concentrators, Filtration accessories, Extraction thimbles and Dialysis tubing & devices.
What should I check before I order?
When this page shows a safety data sheet, use that manufacturer file. Hazard text does not belong in the sales description. For a pack size, a grade or a certificate that is not on the page, send a quote request or contact the team.
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Which other categories should I open?
The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.