Description
Nalgene™ push-in caps for plastic centrifuge tubes are autoclavable closures equipped with a pull tab for straightforward removal after centrifugation or storage. Intended for Nalgene round and conical centrifuge tubes, they match a 17 mm closure size and are specified for tubes with a 17 mm outer diameter. The push-in design provides a secure seal for sample handling workflows where plastic tubes are preferred in life-science, clinical, or analytical laboratories. Offered as a pack of twenty from manufacturer Thermo Scientific - Laboratory Plastics, the set supports regular laboratory replenishment without excess inventory. Gross weight is 0,040 kg per pack. As part of the Nalgene™ product line, these tube caps help maintain sample containment during processing while remaining convenient to open thanks to the integrated pull tab. They are a practical accessory choice for laboratories standardising on compatible plastic centrifuge formats that require autoclavable, easy-to-remove push-in closures for day-to-day tube work.
This article is part of Vial caps & septa, in Vials, caps & septa.
Key features
- Pack size: 20 pc(s)
- Closure size: 17 mm
- Type: Centrifuge tube cap
- Fit: Round and conical Nalgene centrifuge tubes
- Tube outer diameter: 17 mm
- Autoclavable: Yes
Recently viewed
You may also like
Browse related categories
Category
Sub-category
Catalogue
Brand
Questions about Nalgene™ Friction-Fit Polypropylene Closures for Plastic Centrifuge
What is this article?
Nalgene™ Friction-Fit Polypropylene Closures for Plastic Centrifuge is the article on this page. Luminix Health distributes Thermo Scientific - Laboratory Plastics for laboratory use. It sits in Vial caps & septa, inside Vials, caps & septa, in Chromatography equipment.
A vial cap and a septum have to match the vial neck: crimp, screw or snap, and the diameter. The septum material, PTFE/silicone or rubber, decides chemical resistance and how many times a needle can pierce it. A septum that sheds into the solvent becomes ghost peaks.
An autosampler vial is the small closed bottle a chromatograph picks up. The neck is crimp, screw or snap, and the cap and the septum have to be that neck. The septum is the part the needle pierces. A soft septum reseals. A septum that is wrong for the solvent swells or sheds particles into the sample. Inserts reduce the volume when the sample is scarce. The separation they feed is described with IUPAC names and PubChem data.
Which category should I open next?
The category is Vials, caps & septa. The sub-category is Vial caps & septa. The catalogue is Chromatography equipment.
Shelves beside this one are Chromatography accessories, Autosampler vials, Crimpers & decappers and Vial inserts.
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.