Description
Woulff bottle of 500 ml nominal volume in Erlenmeyer form is a specialised laboratory vessel for vacuum and filtration applications. Constructed from borosilicate glass 3.3, it features a glass insert with detachable polypropylene plastic olives of 11 mm diameter, a ventilation valve and an integrated vacuum gauge (Uhrmanometer) with dual scale ranges of 1000–0 mbar and 760–0 mm Hg. The bottle carries a plastic coating that provides splinter and implosion protection during vacuum work. Threaded with GL 45, the design supports secure connections in filtration assemblies. Offered by manufacturer Rettberg, this Woulff bottle is intended for use as a vacuum or filtration flask in laboratory setups requiring controlled pressure monitoring. The unit is supplied as a single piece with a net weight of 0,816 kg. Its combination of robust glass construction, protective coating and built-in manometer makes it suitable for vacuum filtration procedures and related laboratory processes that demand reliable pressure indication and mechanical safety.
This article is part of Laboratory glass bottles, in Bottles & containers.
Key features
- Pack size: 1 pc
- Product type: Woulff bottle
- Nominal volume: 0,5 l
- Material: Borosilicate glass 3.3
- Thread: GL 45
- Coating: Plastic (splinter and implosion protection)
- Technical Information Sheet:
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Questions about Woulff bottle, 500 ml, GL 45 plastic coated
What is this article?
Woulff bottle, 500 ml, GL 45 plastic coated is the article on this page. Luminix Health distributes Rettberg 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.