Generic Thistle Funnel with Tap

A thistle tube is a piece of laboratory glassware consisting of a shaft of tube, with a reservoir and funnel-like section at the top. ... Thistle funnels are used to add small volumes of liquids to an exact position . Thistle funnels are found with or without taps. Product images are for illustrative purposes only and may differ from the actual product. Due to differences in monitors, colours of products may also appear different to those shown on this site.