• PTFE FEP, PTFE TFE stopcock, Tefzel ETFE screw cap • Unbreakable separting funnels, transparent and anti-stick for easy cleaning • Non-wetting for total cleaning and impermeable to chemical products used in a separating funnel • Economical answer to the continual replacement of glass funnels • Watertight cap and stopcock • The interphase between two even colourless liquids is visible • Can be used with mechanical stirrers if a clamp is installed where the stopcock is inserted to tighten the pipe • The whole tap can be easily disassembled for cleaning • Without phthalates • Autoclavable except for the stopcock which can be chemically disinfected