Description
12 ml centrifuge tubes with plugs are compact laboratory vessels for centrifugation, sample holding and short-term storage of smaller liquid volumes. Supplied as 100 pc(s) per pack, they provide a convenient consumable format for routine labware needs in chemistry, life-science and general analytical settings. The included plugs help close the tubes during handling and transport between bench and centrifuge, supporting cleaner workflows with reduced splash risk. With a pack weight of 0,820 kg, the set is easy to store alongside other centrifuge tubes and bottles in the laboratory glass, vessels and consumables area. These 12 ml centrifuge tubes from manufacturer Ratiolab are intended for everyday sample preparation, fractionation steps and teaching or research protocols that specify a smaller tube volume. Use them wherever reliable plug-closed 12 ml tubes are required for separation work, aliquots or intermediate sample management without unnecessary bulk packaging.
This article belongs on Rubber & silicone stoppers, in Stoppers, caps & closures.
Key features
- Pack size: 100 pc(s)
- Volume: 12 ml
- Closure: With plugs
- Weight: 0,820 kg
- Product type: Centrifuge tubes
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Questions about 12 ml centrifuge tubes, With plugs, 100 unit(s)
What is this article?
12 ml centrifuge tubes, With plugs, 100 unit(s) is the article on this page. Luminix Health distributes Ratiolab 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.