Description
VMQ silicone stopper, transparent, is a solid laboratory stopper for sealing flasks, bottles and other vessels. It is made of silicone (VMQ) and presents a tapered form with a lower diameter of 56 mm, an upper diameter of 65 mm and a height of 45 mm. No bores are provided (Bohrungen: 0), so the stopper is supplied as a closed, undrilled unit. Net weight is 0,14323 kg (gross weight 0,145 kg). The transparent silicone body permits visual checking of the sealed opening and contents where clear glassware is used. This stopper from manufacturer Deutsch & Neumann belongs to the standard silicone-stopper range used in research, analytical and teaching laboratories for temporary or longer-term closure of laboratory glassware. The one-piece construction and defined diameters support a secure fit in matching neck openings. Supplied as a single piece, it is intended for general laboratory sealing tasks where a solid VMQ stopper of these dimensions is required.
This article is part of Ground-joint glass stoppers, in Stoppers, caps & closures.
Key features
- Pack size: 1 pc
- Material: Silicone (VMQ)
- Colour: Transparent
- Lower diameter: 56 mm
- Upper diameter: 65 mm
- Height: 45 mm
- Technical Information Sheet:
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Questions about stopper VMQ, transparent, bottom diameter: 56 mm top diameter: 65 mm height: 45
What is this article?
stopper VMQ, transparent, bottom diameter: 56 mm top diameter: 65 mm height: 45 is the article on this page. Luminix Health distributes Deutsch & Neumann for laboratory use. It sits in Ground-joint glass stoppers, inside Stoppers, caps & closures, in Labware.
A ground-glass stopper matches a ground neck of a stated joint size. A 14/23 stopper does not seal a 29/32 neck. The stopper is part of the flask's seal, and a chip on the grind is a leak.
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 Ground-joint glass stoppers. The catalogue is Labware.
Shelves beside this one are Screw caps & closures, Rubber & silicone 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. Delivery across Europe, two to five days when in stock. 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.
