Description
witeg laboratory bottles 500 ml GL 45 are clear borosilicate glass 3.3 media bottles with graduation markings for everyday reagent storage, media preparation and sample handling. Each bottle has a GL 45 thread and is fitted with a blue polypropylene screw cap and matching pouring ring for controlled pouring and secure closure. The vessels carry the witeg logo, an ID code and a certificate, and are designed to ISO 4796-1 and USP standards. Autoclavable construction supports repeated sterilisation in routine laboratory workflows. Made from borosilicate glass 3.3 by manufacturer Witeg, the bottles combine thermal shock resistance with broad chemical durability expected of laboratory glassware. The clear body and graduations help with approximate volume checks during preparation and transfer. Supplied in packs of 10 pieces with a net weight of 0,358 kg per bottle, they are suitable for chemicals, buffers and general laboratory liquids in research, quality control and teaching environments. The blue PP closure completes a practical, reusable GL 45 bottle system for daily lab use.
This article is part of Laboratory glass bottles, in Bottles & containers.
Key features
- Pack size: 10 pc(s)
- Nominal volume: 500 ml
- Thread: GL 45
- Material: Borosilicate glass 3.3
- Cap and pouring ring: Blue, PP
- Graduation: Clear graduated
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Questions about witeg laboratory bottles 500 ml GL 45 boro 3.3
What is this article?
witeg laboratory bottles 500 ml GL 45 boro 3.3 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.




