Description
Evaporating flask with PUR coating is a pear-shaped DURAN® laboratory flask with a 29/32 ground joint and a capacity of 1000 ml. The polyurethane (PUR) coating forms a protective outer layer on the glass body, supporting careful handling during mounting, use and transfer in the laboratory. Pear-shaped evaporating flasks of this type are selected where a defined joint size and working volume must match existing glassware trains. This 1000 ml version is supplied as 1 pc and has a stated weight of 0,444 kg, which helps when planning glassware sets and storage. The flask is available from manufacturer Lenz and follows the stated DURAN®, pear-shaped, 29/32 and 1000 ml configuration without further grade claims. Joint standard 29/32 allows pairing with compatible adapters, condensers and rotary assemblies built to the same size. Capacity, shape and coating are fixed attributes of this article, so specification checks can focus on volume, joint and the PUR finish. The single-piece pack size suits direct replacement or expansion of evaporating-flask inventories in research and routine laboratory environments that already work with DURAN® jointed glassware.
This article is part of Round-bottom flasks, in Beakers & flasks. See also Flat-bottom flasks.
Key features
- Pack size: 1 pc
- Type: Evaporating flask with PUR coating
- Glass: DURAN®
- Shape: Pear-shaped
- Ground joint: 29/32
- Capacity: 1000 ml
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Questions about Evaporating flask with PUR coating, DURAN®, pear-shaped, 29/32, 1000ml
What is this article?
Evaporating flask with PUR coating, DURAN®, pear-shaped, 29/32, 1000ml is the article on this page. Luminix Health distributes Lenz for laboratory use. It sits in Round-bottom flasks, inside Beakers & flasks, in Matériel de laboratoire.
A round-bottom flask is the heating flask of a distillation or a reflux. The curved wall takes the heat, and the ground neck connects to a still head or a condenser. The joint size, not only the volume, has to match the rest of the set.
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 Round-bottom flasks. The catalogue is Matériel de laboratoire.
Shelves beside this one are Beakers, Erlenmeyer flasks, Reaction vessels & jacketed vessels, Flat-bottom flasks, Flasks (other) and Beaker & flask 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.