Product Description
A dropping funnel with PTFE (Polytetrafluoroethylene) is a precision laboratory tool used for controlled liquid dispensing. It consists of a durable glass funnel combined with a PTFE stopcock, offering excellent chemical resistance and smooth flow control. The PTFE material ensures durability and resistance to corrosive substances. These funnels come in various sizes and shapes, often with a conical or cylindrical design, and can feature both smooth or frosted finishes. Widely used in chemical, pharmaceutical, and research industries, they are crucial for titrations, solvent additions, and other precise liquid handling tasks, ensuring accuracy and safety in reactions.