Dropping funnel

Rarity: Common

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At a glance

Class

Notion

Domain

Science and technology

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What Wikipedia says

A dropping funnel or addition funnel is a type of laboratory glassware used to transfer liquids. It is fitted with a stopcock which allows the flow to be controlled. Dropping funnels are useful for adding reagents slowly, i.e. drop-wise.

Excerpt from the Wikipedia article “Dropping funnel”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

Image: Nickele, CC BY-SA 3.0, via Wikimedia Commons.