Thistle Funnel Polypropylene - Pack of 10

Unbreakable, safe and easy to clean. Designed to connect to a 6mm outside diameter plastic or glass tube to make a complete funnel of any desired length, or may be used without a stem for small vessels. They are useful for adding solutions to an existing experimental set-up (e.g. a small scale gas preparation). Supplied with a 250mm length of removeable polypropylene tubing.