Description
Woulff bottle 500 ml NS 19/26 is a three-neck laboratory vessel for vacuum filtration, gas washing and multi-port process work. It is manufactured from borosilicate glass 3.3 and fitted with three NS 19/26 ground joints for secure connection to vacuum lines, inlet tubes or scrubber glassware. Nominal volume is 0,5 l, outer diameter 95 mm and overall height 145 mm, giving a compact bench footprint with practical working capacity. This Woulff bottle from manufacturer Witeg suits filtration assemblies, vacuum-bottle duties and gas-handling setups in chemical, analytical and teaching laboratories. Borosilicate glass 3.3 provides the chemical resistance and thermal stability expected for routine laboratory glassware and integrates readily into existing NS 19/26 joint systems. Supplied as a single piece, it supports filter-bottle, Woulff-bottle and vacuum-bottle applications where a reliable three-neck design is required for flexible, leak-tight operation under vacuum or gas flow.
This article is part of Plastic bottles (narrow & wide mouth), in Bottles & containers.
Key features
- Pack size: 1 pc
- Nominal volume: 0,5 l
- Material: Borosilicate glass 3.3
- Joint size: NS 19/26 (3 necks)
- Outer diameter: 95 mm
- Overall height: 145 mm
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Questions about Woulff bottle 500 ml ST 19/26
What is this article?
Woulff bottle 500 ml ST 19/26 is the article on this page. Luminix Health distributes Witeg for laboratory use. It sits in Plastic bottles (narrow & wide mouth), inside Bottles & containers, in Matériel de laboratoire.
A plastic bottle is polyethylene, polypropylene or a fluoropolymer, narrow-mouth for pouring or wide-mouth for powders. It is the choice when the bottle must not shatter, and it is the wrong choice for solvents that swell the plastic.
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 Plastic bottles (narrow & wide mouth). The catalogue is Matériel de laboratoire.
Shelves beside this one are Laboratory glass bottles, 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.