Description
Tamper-evident closure for 250 ml PP jars type 2454 is a polypropylene sealing component designed to protect the contents of matching round laboratory jars. Made from natural-colour polypropylene (PP) and sized for the 250 ml type 2454 jar series with a nominal volume of 0,25 l, it provides a visible originalitätsverschluss-style barrier that shows if the container has been opened. This supports secure storage and transport of creams, semi-solids, crystals, granules and powders where first-opening evidence is required. Packs of 200 pieces from manufacturer lab-o-plastix fit high-volume laboratory packaging and quality-control use. The PP construction delivers the mechanical strength and chemical resistance expected of standard laboratory plastics for general container applications. Use only with the corresponding type 2454 round PP jars to form a complete tamper-evident packaging system. The closure integrates into existing polypropylene jar lines without altering the basic material set, making it a practical accessory for research, production and storage environments that need reliable seal integrity.
This article is part of Sample containers & jars, in Bottles & containers.
Key features
- Pack size: 200 pc(s)
- Product type: Tamper-evident closure
- Compatible jars: 250 ml PP jars type 2454
- Material: Polypropylene (PP)
- Colour: Natural
- Nominal volume: 0,25 l
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Questions about Tamper evident screw cap for PP jars 250 ml type 2454
What is this article?
Tamper evident screw cap for PP jars 250 ml type 2454 is the article on this page. Luminix Health distributes lab-o-plastix for laboratory use. It sits in Sample containers & jars, inside Bottles & containers, in Labware.
A sample container or jar is the vessel the sample travels in, with a closure that survives the trip. The volume and the liner decide whether the sample that arrives is the sample that was taken.
A laboratory bottle is a closed container with a stated volume and a neck that takes a cap, a stopper or a dispenser. Borosilicate glass is the choice when the liquid is a solvent, or when the bottle will be heated or autoclaved. Polyethylene and polypropylene are the choice when the bottle must not shatter, or when hydrofluoric acid would attack glass. A narrow mouth pours. A wide mouth is for powders and for reaching the bottom. Laboratory ware of this kind is indexed under ISO laboratory glassware. Traceable volume sits with the BIPM and NIST Physical Measurement.
Which category should I open next?
The category is Bottles & containers. The sub-category is Sample containers & jars. The catalogue is Labware.
Shelves beside this one are Laboratory glass bottles, Plastic bottles (narrow & wide mouth), Canisters & jerrycans, Wash bottles and Bottle accessories (pouring rings, dispensers, caps).
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.


