Description
Woulff bottle 20000 ml, GL 45, plastic-coated is a high-capacity laboratory vacuum bottle intended for filtration and vacuum applications. Fabricated from borosilicate glass 3.3 in classic bottle form, it incorporates a glass insert fitted with removable polypropylene (PP) olives of Ø 11 mm, a ventilation valve, and an integrated clock manometer offering two scale ranges from 1000 to 0 mbar and from 760 to 0 mm Hg. The durable plastic coating acts as splinter and implosion protection, enhancing operational safety when working under vacuum. Nominal volume is 20 l with a net weight of 8,506 kg. Suitable for filtration flasks and vacuum bottle duties, the design supports secure connection and pressure monitoring in laboratory workflows. This Woulff bottle from manufacturer Rettberg delivers the mechanical stability and chemical resistance expected of borosilicate glass 3.3 while the protective coating reduces risk of glass fragmentation. It is well matched to preparative filtration, solvent handling under reduced pressure, and general vacuum line work requiring a large receiving vessel with manometer readout.
This article is part of Laboratory glass bottles, in Bottles & containers.
Key features
- Pack size: 1 pc
- Nominal volume: 20 l
- Material: Borosilicate glass 3.3
- Thread: GL 45 with removable PP olives Ø 11 mm
- Manometer: dual scale 1000–0 mbar / 760–0 mm Hg
- Technical Information Sheet:
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Questions about Woulff bottle, 20000 ml, GL 45 plastic coated
What is this article?
Woulff bottle, 20000 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.