Description
Woulff bottle 3000 ml with GL 45 thread is a vacuum-ready flask in classic bottle form, fabricated from borosilicate glass 3.3. It features a check valve, a glass insert with removable polypropylene olives of Ø 11 mm, a ventilation valve and a clock manometer displaying two scale ranges (1000–0 mbar and 760–0 mm Hg). The plastic coating acts as splinter and implosion protection during vacuum operation. Nominal volume is 3 l and net weight is 2,199 kg. This design from manufacturer Rettberg is well suited to filtration, gas washing and vacuum-collection tasks that require reliable pressure monitoring together with the chemical resistance of borosilicate glass 3.3. Screw-off PP olives simplify hose connections, while the dual-scale manometer and protective overcoat support safe, controlled laboratory vacuum work. Appropriate for use as a Woulff bottle, filter flask or vacuum receiver in research and analytical laboratories.
This article is part of Laboratory glass bottles, in Bottles & containers.
Key features
- Pack size: 1 pc
- Nominal volume: 3 l
- Material: Borosilicate glass 3.3
- Thread: GL 45
- Form: Bottle shape
- Technical Information Sheet:
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Questions about Woulff bottle, 3000 ml, GL 45 with non-return valve, plastic coated
What is this article?
Woulff bottle, 3000 ml, GL 45 with non-return valve, 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.
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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.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.