Description
Laboratory bottles 100 ml GL 32 square without screw cap and pouring ring, brown tinted are square laboratory bottles produced from DURAN® tubing in borosilicate glass 3.3. Designed with a nominal volume of 0,1 l and a GL 32 screw thread, they are delivered without screw cap and pouring ring so users can select closures to match their application. The brown tinting helps protect light-sensitive contents, while integrated graduation markings support straightforward volume estimation during preparation and storage. Their square profile improves stability on the bench and allows denser packing in cabinets compared with round bottles. Chemical resistance and thermal performance typical of borosilicate glass 3.3 make these vessels suitable for a wide range of aqueous and organic laboratory media. Offered in a pack of 10 pieces from manufacturer Witeg, each unit has a net weight of 0,128 kg. Ideal for chemical storage, sample holding and everyday lab organisation, these graduated brown square bottles combine practical handling with reliable glass quality for research and quality control laboratories.
This article is part of Laboratory glass bottles, in Bottles & containers.
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Questions about Laboratory bottles 100 ml GL 32 square without
What is this article?
Laboratory bottles 100 ml GL 32 square without is the article on this page. Luminix Health distributes Witeg 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.

