Beschrijving
Square bottles narrow neck 1000 ml are clear laboratory glass bottles intended for chemical storage and general sample handling. Each unit has a nominal volume of 1 l and a GL 45 thread on a narrow neck, supporting standard screw closures used in laboratory environments. The square body improves shelf stability and space-efficient stacking compared with round bottles of similar capacity.
This article is part of Plastic bottles (narrow & wide mouth), in Bottles & containers.
Manufactured from clear soda-lime glass, these bottles allow easy visual inspection of contents. They are supplied without pouring ring and dust protection cap, so users can equip the GL 45 neck with the closure system required for their application. Net weight is 0,74 kg per bottle. Available in packs of 10 pc(s) from manufacturer Witeg, they suit routine storage of liquids and reagents where clear glass and a narrow-neck threaded finish are preferred. Typical use cases include chemical bottles, screw-cap bottles and square bottles in analytical, preparative and general laboratory workflows that call for 1000 ml capacity and GL 45 compatibility.
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Questions about Square bottles, narrow neck with thread,
What is this article?
Square bottles, narrow neck with thread, is the article on this page. Luminix Health distributes Witeg for laboratory use. It sits in Plastic flessen (nauwe & wijde hals), inside Flessen & verpakkingen, in Labmateriaal.
A plastic bottle is polyethylene, polypropylene or a fluoropolymer, narrow-mouth for pouring or wide-mouth for powders. It is the choice when the bottle must not shatter, and it is the wrong choice for solvents that swell the plastic.
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 Flessen & verpakkingen. The sub-category is Plastic flessen (nauwe & wijde hals). The catalogue is Labmateriaal.
Shelves beside this one are Laboratoriumglasflessen, Monstercontainers & potten, Bidons & jerrycans, Spuitflessen and Flesaccessoires (schenkringen, dispensers, doppen).
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.


