Kipp's Apparatus, made of Polyethylene has three main portions. The top portion is fitted with thistle funnel and a bulb structure through which dilute acid can be poured, which reacts with a metal sulphide in the base of the apparatus. H.S gas then evolved collects in the fitted with a self-lubricating PTFE plug. The base is provided with a residual outlet fitted with a cap for easy cleaning.
