Description
Centrifuge tubes PP graduated screw cap, 50 ml, with stand ring, non-sterile are durable laboratory tubes engineered for convenient sample processing and centrifugation. Fabricated from polypropylene (PP), they feature a 50 ml nominal volume, clear graduations for volume reading and a screw cap that provides a dependable seal. The integrated stand ring allows the tubes to stand upright on the bench, simplifying filling, labelling and temporary storage between steps. Offered in packs of 250 pieces, these non-sterile tubes from manufacturer Brand suit general research, quality-control and industrial applications where aseptic conditions are not mandatory. Polypropylene ensures good chemical compatibility and stability during routine high-speed spins. Graduated markings combined with the free-standing design improve handling efficiency in multi-step protocols. The tubes correspond to familiar Falcon-style formats and support everyday tasks such as sample collection, intermediate holding, transport and centrifugation in non-sterile laboratory settings.
This article is part of Screw caps & closures, in Stoppers, caps & closures.
Key features
- Pack size: 250 pc(s)
- Material: Polypropylene (PP)
- Nominal volume: 50 ml
- Cap type: Screw cap
- Graduated: Yes
- EAN: 4033378419293
- Technical Information Sheet:
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Questions about Centrifuge tube PP grad. screw cap, 50 ml, with base, non-sterile
What is this article?
Centrifuge tube PP grad. screw cap, 50 ml, with base, non-sterile is the article on this page. Luminix Health distributes Brand for laboratory use. It sits in Screw caps & closures, inside Stoppers, caps & closures, in Labware.
A screw cap has a thread and a liner. The thread has to match the bottle. The liner has to survive the liquid: a pulp liner fails in a solvent that a PTFE-faced liner ignores. The colour of the cap is not the specification.
A closure is the part that decides whether a bottle stays shut and whether the contents attack the seal. A ground-glass stopper matches a ground neck. A screw cap needs the right thread and a liner that survives the liquid. Rubber and silicone stoppers push into a mouth. The liner, not the colour of the cap, is the chemical choice. The vessels they close are indexed under ISO laboratory glassware.
Which category should I open next?
The category is Stoppers, caps & closures. The sub-category is Screw caps & closures. The catalogue is Labware.
Shelves beside this one are Rubber & silicone stoppers, Ground-joint glass stoppers, Lids & seals and Closures (other).
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.