Description
Rotary evaporator flask, 50 ml, socket NS 29/32, pear-shaped, centred constitutes a laboratory vessel for rotary evaporation applications. Made of borosilicate glass 3.3, the pear-shaped body with centred alignment supports efficient solvent removal and uniform heating, while the larger NS 29/32 ground-joint socket ensures a stable, vapour-tight fit to compatible evaporator glassware. Nominal volume is 0,050 l and net weight reaches 0,054 kg, delivering a compact flask suitable for small-scale concentration and distillation tasks. Packaged as a single piece, the item comes from manufacturer Rettberg and serves as an accessory for evaporation devices. The borosilicate glass 3.3 material supplies excellent chemical resistance and thermal stability, safeguarding joint accuracy and transparency during repeated laboratory cycles. Centred pear geometry further facilitates full drainage and straightforward cleaning, contributing to reliable performance in research, analytical and preparative evaporation workflows.
This article is part of Distillation heads, adapters & columns, in Distillation & extraction glassware.
Key features
- Pack size: 1 pc
- Nominal volume: 0,050 l
- Joint size: NS 29/32
- Shape: Pear-shaped, centred
- Material: Borosilicate glass 3.3
- Technical Information Sheet:
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Questions about Rotary evaporator flask, 50 ml, socket size 29/32, pear-shaped,
What is this article?
Rotary evaporator flask, 50 ml, socket size 29/32, pear-shaped, is the article on this page. Luminix Health distributes Rettberg for laboratory use. It sits in Round-bottom flasks, inside Beakers & flasks, in Labware.
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 Labware.
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?
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.