Beschrijving
Dropping funnel 50 ml with socket NS 29/32 and cone NS 29/32 is a graduated cylindrical laboratory vessel supplied with a solid glass stopcock of 2,5 mm bore. Constructed from borosilicate glass 3.3, it includes a drain tube terminating in a drip tip together with larger standard ground joints for robust apparatus coupling. Graduation marks permit precise volume observation while liquids are added in synthesis or separation work. Nominal volume is 0,05 l and the stopcock body is NS 12,5, guaranteeing consistent flow control. The NS 29/32 joints facilitate direct connection to correspondingly sized glassware. Available from manufacturer Rettberg, this funnel offers the chemical resistance and mechanical strength characteristic of borosilicate 3.3. Its cylindrical geometry and accurate scale suit controlled dosing tasks in research, industrial, and teaching laboratories. Net weight is 0,125 kg, ensuring easy handling whenever measured reagent delivery is needed.
This article is part of Dropping funnels, in Funnels.
Key features
- Pack size: 1 pc
- Product type: Dropping funnel
- Nominal volume: 0,05 l
- Material: Borosilicate glass 3.3
- Socket: NS 29/32
- Cone: NS 29/32
- Technical Information Sheet:
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Questions about Dropping funnel, 50 ml, graduated, cone/socket size 29/32,
What is this article?
Dropping funnel, 50 ml, graduated, cone/socket size 29/32, is the article on this page. Luminix Health distributes Rettberg for laboratory use. It sits in Druppeltrechters, inside Trechters, in Labmateriaal.
A dropping funnel adds a liquid slowly into a closed reaction through a stopcock and usually a ground joint. A pressure-equalising arm keeps the funnel from air-locking. The joint size and the volume are the specification.
A funnel guides a liquid or a powder into a narrower mouth. A filter funnel holds a paper. A Büchner funnel is the flat perforated plate used with vacuum. A separating funnel has a stopcock so two liquid layers can be run off one at a time. A dropping funnel adds a reagent slowly into a reaction. The bore and the stopcock are the parts that matter. This glassware is listed under ISO laboratory glassware.
Which category should I open next?
The category is Trechters. The sub-category is Druppeltrechters. The catalogue is Labmateriaal.
Shelves beside this one are Trechters (kunststof, glas & staal), Büchner- & filtertrechters, Scheitrechters and Poedertrechters.
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.