Description
Iodine flask 500 ml NS 29/32 with funnel is specialised laboratory glassware intended for iodine value determinations and related volumetric analytical work. Produced from DURAN tubing in borosilicate glass 3.3, the flask combines chemical resistance with good thermal stability for routine titration procedures. Its nominal volume of 0,5 l is paired with a standard ground joint NS 29/32 that accepts a hollow stopper with long stem, while the integrated funnel supports controlled reagent addition and helps limit vapour escape during reactions. Net weight is 0,214 kg, giving a sturdy yet manageable piece for everyday bench use. This iodine flask from manufacturer Witeg is well suited to fat and oil analysis, quality-control laboratories and teaching environments where reliable iodine-number measurements are required. The funnel-plus-long-stem stopper arrangement promotes safer sample handling and consistent analytical performance in organic chemistry and food-testing applications that involve halogenation reactions.
This article is part of Erlenmeyer flasks, in Beakers & flasks.
Key features
- Pack size: 1 pc
- Nominal volume: 0,5 l
- Material: Borosilicate glass 3.3
- Ground joint: NS 29/32
- Design: With funnel and NS hollow stopper with long stem
Recently viewed
You may also like
Browse related categories
Category
Sub-category
Catalogue
Brand
Questions about Iodine-flasks, made from DURAN tubing,
What is this article?
Iodine-flasks, made from DURAN tubing, is the article on this page. Luminix Health distributes Witeg for laboratory use. It sits in Erlenmeyer flasks, inside Beakers & flasks, in Labware.
An Erlenmeyer, or conical, flask has a flat base and a narrowing wall so a liquid can be swirled. It is the ordinary culture and titration flask. A baffled wall is a different article, used when the swirl must turn the liquid over.
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 Erlenmeyer flasks. The catalogue is Labware.
Shelves beside this one are Round-bottom flasks, Beakers, Reaction vessels & jacketed vessels, Flat-bottom flasks, Flasks (other) and Beaker & flask accessories.
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.