Description
Water determination apparatus according to Dean Stark is a complete laboratory assembly intended for accurate volumetric measurement of water content via azeotropic distillation. Supplied fully equipped with a measuring tube of 7,5 ml capacity graduated in 0,1 ml increments, the apparatus enables reliable quantification of moisture in solvents, petroleum products, chemicals and other matrices. The design follows classic Dean-Stark principles, allowing continuous separation and collection of the aqueous phase under reflux conditions. High-quality glass construction provides excellent chemical resistance and clarity for easy reading of the meniscus. Suitable for analytical, quality-control and research laboratories, this unit supports standardised water-determination methods with good precision across a useful working range. Offered by manufacturer Witeg as a ready-to-use complete set, the apparatus integrates readily with common round-bottom flasks and condensers. The 7,5 ml measuring tube with 0,1 ml divisions accommodates samples of higher water content while maintaining clear, reproducible readings essential for consistent laboratory results.
This article is part of Beaker & flask accessories, in Beakers & flasks.
Key features
- Pack size: 1 pc
- Type: Dean-Stark water determination apparatus
- Measuring tube capacity: 7,5 ml
- Graduation: 0,1 ml
- Configuration: complete with measuring tube
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Questions about Water estimator acc. to Dean Stark
What is this article?
Water estimator acc. to Dean Stark is the article on this page. Luminix Health distributes Witeg for laboratory use. It sits in Beaker & flask accessories, inside Beakers & flasks, in Labware.
Accessories for beakers and flasks are the cork rings, the covers, the joint clips and the holders that keep a flask upright or closed. A clip is what stops a ground joint from falling apart when it is inverted.
A beaker is an open working vessel: easy to pour, poor as a measure. An Erlenmeyer flask has a flat base and a conical wall so a liquid can be swirled without climbing out. A round-bottom flask is for heating under a condenser, because the heat meets a curved wall and the joint at the neck connects to the rest of the glassware. Borosilicate is the glass that survives the temperature change. These forms are listed under ISO laboratory glassware.
Which category should I open next?
The category is Beakers & flasks. The sub-category is Beaker & flask accessories. The catalogue is Labware.
Shelves beside this one are Round-bottom flasks, Beakers, Erlenmeyer flasks, Reaction vessels & jacketed vessels, Flat-bottom flasks and Flasks (other).
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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.