Description
Plug for 15 ml centrifuge tubes is a laboratory consumable intended to close standard 15 ml centrifuge tubes during routine sample handling. The blue colour supports clear visual coding so tubes can be grouped, tracked and distinguished quickly in busy workflows. Each pack provides 1000 pc(s), a practical bulk format for shared laboratory stocks, central stores and high-throughput sample preparation. The pack weight is 1,303 kg, which is convenient for inventory planning and bulk replenishment. These plugs from manufacturer SIMPORT suit everyday labware needs where reliable tube closure and simple colour identification matter. They fit the widely used 15 ml centrifuge tube format found in research, clinical and teaching laboratories. As part of standard laboratory vessels and consumables, the blue plugs help organise parallel sample series without complex sealing systems. Use them wherever consistent, colour-coded plugs for 15 ml tubes are required for centrifugation-related sample management and temporary tube closure.
This article is part of Rubber & silicone stoppers, in Stoppers, caps & closures.
Key features
- Pack size: 1000 pc(s)
- Product type: Plug for centrifuge tubes
- Tube compatibility: 15 ml
- Colour: blue
- Weight: 1,303 kg
Recently viewed
You may also like
Browse related categories
Category
Sub-category
Catalogue
Brand
Questions about Plug for 15 ml centrifuge tubes, blue, 1000 unit(s)
What is this article?
Plug for 15 ml centrifuge tubes, blue, 1000 unit(s) is the article on this page. Luminix Health distributes SIMPORT for laboratory use. It sits in Rubber & silicone stoppers, inside Stoppers, caps & closures, in Labware.
A rubber or silicone stopper is pushed into a mouth. The size number corresponds to a top and bottom diameter. Silicone survives higher temperatures and more autoclave cycles. Natural rubber is attacked by oils and by some solvents.
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 Rubber & silicone stoppers. The catalogue is Labware.
Shelves beside this one are Screw caps & closures, Ground-joint glass stoppers, Lids & seals and Closures (other).
What should I check before I order?
The technical information on this page is the manufacturer's sheet. Read that, not a rewritten specification.
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.

