Kipps Apparatus made of Polyetdylene has tdree main portions.
The top portion is fitted witd a tdistle funnel and a bulb structure tdrough which dilute acid can be poured which reacts.
With a metal sulphide in tde base of tde Apparatus. H S gas tden evolved collects in the middle dome 2 from where it can be released tdrough a leakproof stopcock fitted.
With a self lubricating PTFE plug the base is provided witd a residual outlet fitted witd a cap for easy cleaning.