Description
Water analysis meter tube, DURAN® is a laboratory glass measuring tube in the Dean Stark configuration, with the zero point positioned above the stopcock. It serves water-determination and related analytical assemblies that require a graduated meter tube and a clearly defined zero reference relative to the stopcock. Clear DURAN® glass keeps the scale and collected phases readable throughout the run. The tube is intended for use with ground-glass-joint distillation and extraction glassware common in moisture analysis. Offered as a single unit from manufacturer Lenz, this Dean Stark meter tube supports consistent volume observation where the zero mark sits above the stopcock. Pack size is one piece, practical for installing or replacing the measuring section of an existing apparatus. Laboratories running Dean Stark-type water analysis can specify this DURAN® tube when that zero-point arrangement is required. It belongs to glass components with ground joints used in distillation and extraction work and pairs with complementary jointed parts for quantitative water determination.
This article belongs on Stopcocks & valves, in Tubing, hoses & fittings.
Key features
- Pack size: 1 pc(s)
- Product type: Water analysis meter tube
- Brand: DURAN®
- Design: Dean Stark
- Zero point: above stopcock
- Weight: 0,152 kg
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Questions about Water analysis meter tube, DURAN®, Dean Stark, zero point above stopcock
What is this article?
Water analysis meter tube, DURAN®, Dean Stark, zero point above stopcock is the article on this page. Luminix Health distributes Lenz for laboratory use. It sits in Stopcocks & valves, inside Tubing, hoses & fittings, in Labware.
A stopcock opens and closes a line, or directs it between ports. Glass stopcocks have a ground plug that needs grease or a PTFE key. The bore decides the flow. A two-way and a three-way key are different parts.
Tubing is how a liquid or a gas moves between two vessels without being poured. Silicone stays flexible and survives repeated autoclaving. PTFE resists almost every solvent and is stiff. PVC is the ordinary flexible line for water and for mild aqueous work. The fitting, not the tube, is what usually leaks: the barb, the thread and the stopcock have to match the tube bore. Glass and plastic apparatus around these lines is indexed under ISO laboratory ware.
Which category should I open next?
The category is Tubing, hoses & fittings. The sub-category is Stopcocks & valves. The catalogue is Labware.
Shelves beside this one are Hose connectors, adapters & fittings, PVC, PTFE & other tubing, Silicone tubing and Tubing accessories.
What should I check before I order?
The technical information on this page is the manufacturer's sheet. Read that, not a rewritten specification.
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.