Description
Evaporating flask 500 ml with standard ground joint NS 29/32 is laboratory glassware for rotary evaporators and related evaporation equipment. The vessel provides a 500 ml working volume and features the common NS 29/32 joint as standard, ensuring a dependable connection to compatible evaporator drives, vapour ducts, and glassware trains. On request the same flask design can also be delivered with ground joint NS 24/29 for systems that use that alternative joint size. This evaporating flask from manufacturer Heidolph supports concentration, solvent recovery, and sample work-up in chemical, pharmaceutical, and research laboratories that need a mid-range flask capacity. Supplied as one piece per pack and with a net weight of 0,180 kg, the 500 ml format balances batch size with handling convenience on bench-top evaporation stations. It is classified among accessories for evaporation instruments and is suited to routine distillation and concentration where NS 29/32 geometry is specified. Select this volume when moderate to larger sample loads and a standard ground-glass interface are required for everyday laboratory evaporation processes.
This article is part of Evaporating dishes, in Dishes, crucibles & porcelain.
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Questions about Evaporating flask 500 ml -- NS 29/32
What is this article?
Evaporating flask 500 ml -- NS 29/32 is the article on this page. Luminix Health distributes Heidolph for laboratory use. It sits in Evaporating dishes, inside Dishes, crucibles & porcelain, in Matériel de laboratoire.
An evaporating dish is a shallow porcelain or glass dish used to drive off a liquid over heat. The flat form gives surface area. Porcelain takes a higher heat than borosilicate. It is not a crucible and it is not a volumetric vessel.
A dish is an open vessel for drying, evaporating or holding a solid. Porcelain and glazed ceramic take a higher temperature than borosilicate glass, which is why a crucible, not a beaker, goes into a furnace. A watch glass covers, or holds a small amount for drying. A mortar is for grinding. The temperature and the chemical, not the shape alone, choose the material. Laboratory ware of this family is listed under ISO laboratory ware.
Which category should I open next?
The category is Dishes, crucibles & porcelain. The sub-category is Evaporating dishes. The catalogue is Matériel de laboratoire.
Shelves beside this one are Crucibles, Trays, bowls & tubs, Mortars & pestles, Watch glasses & crystallising dishes and Dishes (other).
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.

