Description
Hollow glass hexagon stopper ROTILABO® NS 10/19 is a brown laboratory stopper for vessels fitted with standard taper ground joints of size NS 10/19. The hollow glass body and hexagonal head give a secure grip when seating or removing the stopper from flasks, bottles and other jointed glassware. It is supplied as 1 pc with a weight of 0,050 kg and belongs to the laboratory glass, vessels and consumables range, specifically stoppers and clamps and stoppers with standard taper. The brown finish aids visual identification on the bench and in storage drawers. Offered in the ROTILABO® line from manufacturer ROTH SELECTION, this hexagon stopper is intended for routine sealing of NS 10/19 apparatus in chemical, analytical and teaching laboratories. The NS 10/19 taper follows common European joint dimensions used on round-bottom flasks, adapters and related labware. Its hollow design keeps the piece light while the hexagonal form supports controlled handling without undue stress on the ground joint. As a single-unit pack it suits replacement of individual stoppers or completion of jointed glassware sets requiring a brown hollow hexagon stopper of this size.
This article is part of Ground-joint glass stoppers, in Stoppers, caps & closures.
Key features
- Pack size: 1 pc
- Type: Hollow glass hexagon stopper
- Brand: ROTILABO®
- Joint size: NS 10/19
- Colour: Brown
- UNSPSC: 41122502
- EAN: 4250362631800
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Questions about Hollow glass hexagon stopper ROTILABO® NS 10/19, brown
What is this article?
Hollow glass hexagon stopper ROTILABO® NS 10/19, brown is the article on this page. Luminix Health distributes Carl Roth 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. 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.