Beschrijving
Dropping funnel, cylindrical, with pressure-equalising tube, graduated, PTFE stopcock, 100 ml is a laboratory dosing funnel intended for controlled liquid addition with pressure equalisation. Made from heat-resistant, durable borosilicate glass, it features graduation markings printed on the body according to ISO 4800. The pressure-equalising tube enables steady flow into closed systems or vessels under reduced pressure without interrupting the addition. Thick walls and a reinforced rim help prevent breakage during washing and transport. Perfectly ground NS necks with smooth interiors are manufactured to DIN standard 12242 for dependable joint fit. Quantity divisions and inscriptions are printed in white enamel for durable legibility. The funnel is supplied with a PE stopper and an interchangeable stopcock that requires no lubrication. From manufacturer ISOLAB Laborgeräte, this cylindrical 100 ml model suits preparative chemistry, extractions and general dosing tasks where accurate volume control and robust glassware performance are required in everyday laboratory workflows.
This article is part of Dropping funnels, in Funnels.
Key features
- Pack size: 1 pc(s)
- Capacity: 100 ml
- Design: cylindrical with pressure-equalising tube
- Material: heat-resistant borosilicate glass
- Stopcock: PTFE, interchangeable
- EAN: 4250362626257
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Questions about dropping funnel - cylindrical - with relief tube - PTFE stopcock - NS 19/26 -
What is this article?
dropping funnel - cylindrical - with relief tube - PTFE stopcock - NS 19/26 - is the article on this page. Luminix Health distributes ISOLAB 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.
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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.
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.