Description
DURAN® square laboratory bottle, clear, is a space-saving GL 32 glass bottle for media, reagents and sample storage. Formed from high-purity USP/EP Type I borosilicate glass 3.3, this 100 ml clear bottle offers excellent thermal performance and high chemical resistance. The square profile improves stacking stability and can free up to 20 % more space compared with conventional round laboratory bottles, making it especially useful where bench, autoclave or storage room is limited. Supplied without screw cap and pouring ring, each bottle carries a permanent white-enamel graduated volume scale and marking field plus a Retrace Code for complete manufacturing traceability. The standardised GL 32 thread ensures compatibility with matching closure systems for a tight seal and clean pouring. Typical applications include liquid reservoirs for instruments, transport and shipping of high-value materials, sampling, media and reagent storage, sample archiving and culture work. This graduated square bottle from manufacturer Duran/DWK Life Sciences combines compact geometry with the proven durability of DURAN® borosilicate glass 3.3 in a convenient 100 ml format.
This article is part of Laboratory glass bottles, in Bottles & containers.
Key features
- Pack size: 10 pc(s)
- Storage temperature: Standard
- Thread: GL 32
- Nominal volume: 0,1 l
- Material: Borosilicate glass 3.3
- EAN: 4032051279124
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Questions about DURAN® Laboratory Bottle Square, clear, with DIN 168-1 thread, graduated
What is this article?
DURAN® Laboratory Bottle Square, clear, with DIN 168-1 thread, graduated is the article on this page. Luminix Health distributes DWK Life Sciences 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. 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.

