Beschrijving
BIO-SILICO® sterile stoppers, orange, size N12, are specially manufactured culture stoppers featuring regular pores for the preparation and sterilisation of culture media. Even pore distribution and good air permeability support the cultivation of aerobic microorganisms where controlled gas exchange is essential. The stoppers are chemically and temperature resistant, liquid-repellent and suitable for multiple uses, offering a durable closure option for culture tubes and related vessels. Each pack contains 10 pieces in the orange N12 format for clear visual identification in the laboratory. From manufacturer Hirschmann, BIO-SILICO® stoppers combine breathable porosity with robust handling properties for media work and aerobic culture applications. Net weight is 0,011 kg per pack. Liquid-repellent behaviour helps reduce wetting during routine use, while chemical and thermal resistance aligns with typical laboratory conditions. These reusable sterile stoppers provide a practical sealing solution for microbiology workflows that require reliable air permeability together with a secure, size-matched fit on compatible culture vessels.
This article is part of Rubber & silicone stoppers, in Stoppers, caps & closures.
Key features
- Pack size: 10 pc(s)
- Storage temperature: +5 – +40 °C
- Brand: BIO-SILICO®
- Colour: orange
- Size: N12
- EAN: 4049338019410
- Technical Information Sheet:
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Questions about BIO-SILICO® (1 PACK = 10 PCS), STERIL STOPPER, ORANGE, N12
What is this article?
BIO-SILICO® (1 PACK = 10 PCS), STERIL STOPPER, ORANGE, N12 is the article on this page. Luminix Health distributes Hirschmann for laboratory use. It sits in Rubber & silicone stoppers, inside Stoppers, caps & closures, in Labmateriaal.
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 Labmateriaal.
Shelves beside this one are Screw caps & closures, 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.