1. Dropping funnelA dropping funnel is a type of laboratory glassware used to transfer fluids. They are fitted with a stopcock which allows the flow of 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. Dropping funnels are usually fitted with a ground glass joint which allows the funnel to fit snugly onto, e.g. a round bottom flask.
Read “Dropping funnel” on English Wikipedia
Read “滴下漏斗” on Japanese Wikipedia
Read “Dropping funnel” on DBpedia
Read “Dropping funnel” on English Wikipedia
Read “滴下漏斗” on Japanese Wikipedia
Read “Dropping funnel” on DBpedia
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