Description
Separating funnel, pear-shaped, with NS PTFE key and outlet with NS cone is laboratory glassware for liquid–liquid extractions and phase separations. Made from borosilicate glass 3.3 with white inscription, it conforms to ISO 4800 and provides a 1000 ml working capacity with a socket joint NS 29/32. A poly stopper and NS PTFE stopcock key give chemically resistant, controllable flow during separations, while the pear-shaped body supports clear interface observation and efficient phase collection. This separating funnel from manufacturer Hecht fits standardised jointed apparatus used in organic synthesis, analytical sample work-up, and preparative chemistry. The NS cone outlet allows secure coupling to receiving flasks or downstream glassware. White labelling aids quick identification on the bench. Supplied as one piece, it is intended for research, teaching, and quality-control laboratories that rely on durable Boro 3.3 ware and common NS joint sizes for routine separation tasks.
This article is part of Round-bottom flasks, in Beakers & flasks. See also Flat-bottom flasks.
Key features
- Pack size: 1 pc
- Shape: Pear-shaped
- Material: Borosilicate glass 3.3
- Capacity: 1000 ml
- Socket joint: NS 29/32
- Stopcock: NS PTFE key
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Questions about Funnel, separating, pear shape stem with cone, pp stopper, ISO 4800, Boro 3.3,
What is this article?
Funnel, separating, pear shape stem with cone, pp stopper, ISO 4800, Boro 3.3, is the article on this page. Luminix Health distributes Hecht 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.
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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.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.