Description
Round shoulder bottles 250 ml, narrow neck, clear glass are laboratory glassware designed for reliable containment of liquids and reagents. Each unit features a standard ground joint and glass stopper of size NS 19/26, delivering a secure, reusable seal. The clear glass material enables straightforward visual checking of contents and volume, while the narrow neck facilitates controlled pouring and helps minimise evaporation. Packed in units of 10 pieces and produced by manufacturer Marienfeld, these bottles provide a nominal volume of 250 ml suitable for larger stock solutions, sample storage and everyday analytical tasks. The round shoulder geometry ensures good stability on the workbench and compact storage. Compatible with complementary ground-joint equipment, the bottles meet the needs of chemistry, biology and pharmaceutical laboratories that require robust, transparent vessels with standardised joints for routine reagent and sample management.
This article is part of Laboratory glass bottles, in Bottles & containers.
Key features
- Pack size: 10 pc(s)
- Material: Clear glass
- Neck type: Narrow neck
- Nominal volume: 250 ml
- Ground joint size: NS 19/26
- EAN: 4250317309198
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Questions about Round shoulder bottles 250 ml, narrow neck, clear glass
What is this article?
Round shoulder bottles 250 ml, narrow neck, clear glass is the article on this page. Luminix Health distributes Marienfeld for laboratory use. It sits in Laboratory glass bottles, inside Bottles & containers, in Labware.
A laboratory glass bottle is borosilicate or soda-lime, with a stated capacity and a neck for a screw cap or a ground stopper. Glass is the choice when the liquid attacks a plastic, or when the bottle will be heated or autoclaved.
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 Laboratory glass bottles. The catalogue is Labware.
Shelves beside this one are Plastic bottles (narrow & wide mouth), Sample containers & jars, 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. 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.