Description
Nalgene™ Polystyrene Conical-Bottom Centrifuge Bottle is a sterile, single-use vessel designed for low-speed, large-volume centrifugation tasks such as cell harvesting, pelleting and protein purification. Made from transparent polystyrene, the bottle permits clear visual inspection of samples and pellets throughout the process. Nominal capacity is 175 ml (0,175 l). The conical bottom concentrates solids efficiently, while moulded graduations support approximate volume reading. Each bottle is closed with a secure HDPE screw cap. Maximum relative centrifugal force is 5800 × g. The bottles are supplied sterile and ready for use; they are intended as disposable items to eliminate cleaning and cross-contamination risks. Offered by Thermo Scientific – Laboratory Plastics, the product is packed 12 pieces per inner pack and 48 pieces per case, suiting high-throughput cell-culture and bioprocessing workflows. The combination of optical clarity, conical geometry and reliable sealing makes these bottles a practical choice for routine laboratory centrifugation of aqueous biological samples at moderate speeds.
This article is part of Centrifuge tubes (conical), in Tubes & vials.
Key features
- Pack size: 48 pc(s)
- Capacity: 175 ml
- Material: Polystyrene (PS)
- Closure material: HDPE screw cap
- Bottom shape: Conical
- Max. RCF: 5800 × g
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Questions about Nalgene™ Conical-Bottom Polystyrene Centrifuge Bottle
What is this article?
Nalgene™ Conical-Bottom Polystyrene Centrifuge Bottle is the article on this page. Luminix Health distributes Thermo Scientific - Laboratory Plastics for laboratory use. It sits in Centrifuge tubes (conical), inside Tubes & vials, in Labware.
A centrifuge tube is conical so a pellet collects at the tip, and it is rated for a relative centrifugal force. A 15 mL tube and a 50 mL tube are different rotors. Polypropylene is the ordinary plastic. The cap has to survive the same force as the tube.
A tube holds a small sample upright. A test tube is the open glass or plastic cylinder. A centrifuge tube is conical so a pellet forms at the tip, and it is rated for a centrifugal force the rotor will actually reach. A vial is a small closed bottle, often for a sample that will sit in an instrument. NMR tubes are a special case: the glass has to be uniform or the spectrum is the tube, not the sample. Laboratory ware is listed under ISO laboratory glassware.
Which category should I open next?
The category is Tubes & vials. The sub-category is Centrifuge tubes (conical). The catalogue is Labware.
Shelves beside this one are Test tubes, Sample vials & NMR tubes and Tube & vial accessories.
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.
How does ordering and shipping work?
Luminix Health distributes this article from the heart of Europe. Articles in stock ship within 2–5 business days. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. The full brand index is on shop by brand. Who we are is on about us.
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.