Description
Square narrow-mouth bottles, 100 ml, are brown glass laboratory containers featuring thread 32 and a high-form profile for light-sensitive liquids and reagents. The square shape enhances stability on shelves and improves packing efficiency, while the narrow mouth enables controlled dispensing and reliable sealing during routine laboratory handling. Constructed from brown glass with a 100 ml capacity, thread 32 finish, and high-form design, these bottles suit storage applications among laboratory glass vessels and consumable containers. Each pack comprises 10 pc(s) at a total weight of 1,740 kg, supporting straightforward replenishment of brown-glass labware for sample retention and reagent management. These square narrow-mouth bottles from manufacturer DWK Life Sciences address laboratory needs where amber-toned glass helps limit light exposure for photosensitive materials. They integrate into glass bottle inventories used in environmental analysis, research, and general laboratory practice. The high-form square format promotes orderly storage and handling, offering a practical brown-glass option with standardised thread 32 compatibility for everyday containment and transfer tasks.
This article is part of Laboratory glass bottles, in Bottles & containers.
Key features
- Pack size: 10 pc(s)
- Product type: Square narrow-mouth bottle
- Capacity: 100 ml
- Material: Brown glass
- Thread: 32
- Form: High form
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Questions about Square narrow-mouth bottles, 100 ml, brown glass, thread 32, high form
What is this article?
Square narrow-mouth bottles, 100 ml, brown glass, thread 32, high form 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?
The technical information on this page is the manufacturer's sheet. Read that, not a rewritten specification.
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.

