Item 6 - Pressure equalising funnel

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AU TAS UTAS CHEM 6

Title

Pressure equalising funnel

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  • 2019 (Creation)

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1 glass pressure equalising funnel Length 250mm, diameter 123mm.

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Used when liquids have to be introduced into vessels under vacuum. Also known as a dropping funnel which is a type of laboratory glassware used to transfer fluids. They are fitted with a stopcock which allows the flow to be controlled. Dropping funnels are useful for adding reagents slowly, i.e. drop-wise. This may be desirable when the quick addition of the reagent may result in side reactions, or if the reaction is too vigorous

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