Description
SILICOSEN® sterile stoppers, pink, L17 are specially manufactured culture stoppers with a regular pore structure, designed for preparing and sterilising culture media. Uniform pores and reliable air permeability make them well suited to cultivating aerobic microorganisms while supporting gas exchange. The stoppers are chemically and temperature resistant, liquid-repellent and intended for repeated use in routine laboratory workflows. Supplied as a pack of 10 pieces in size L17, they fit culture and test-tube applications where a stable, breathable closure is required. Their pink colour aids quick visual identification on the bench. Manufactured by Hirschmann, SILICOSEN® stoppers combine controlled porosity with practical durability for media preparation, sterilisation steps and ongoing culture work. Net weight is 0,037 kg per pack. These reusable sterile stoppers support consistent handling in microbiology and related laboratory settings where air-permeable, liquid-repellent closures are preferred.
This article is part of Rubber & silicone stoppers, in Stoppers, caps & closures.
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Questions about SILICOSEN® (1 PACK = 10 PCS), STERIL STOPPER, PINK, L17
What is this article?
SILICOSEN® (1 PACK = 10 PCS), STERIL STOPPER, PINK, L17 is the article on this page. Luminix Health distributes Hirschmann for laboratory use. It sits in Rubber & silicone stoppers, inside Stoppers, caps & closures, in Matériel de laboratoire.
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 Matériel de laboratoire.
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.

