Thistle funnel with tap

A Thistle Funnel with Tap is a laboratory glass funnel designed for controlled addition of liquids into reaction vessels through a narrow opening. The integrated tap (stopcock/valve) allows precise regulation of flow, making it ideal for experiments that require dropwise or measured liquid addition while minimizing splashing and exposure.

Commonly used in chemistry laboratories, educational institutions, and research facilities, this funnel is suitable for acids, solvents, and other compatible liquids when proper lab safety practices are followed.

Key Features & Benefits

•  Built-in tap/stopcock for precise flow control

•  Long, narrow stem for insertion through stoppers

•  Enables dropwise or controlled addition of liquids

•  Reduces splashing and improves safety

•  Durable glass construction for laboratory use

•  Easy to clean and maintain

Common Applications

• Controlled addition of reagents to reaction flasks

• Acid or solvent transfer during experiments

• Educational chemistry demonstrations

• Research and analytical procedures

Typical Specifications

• Product Type: Thistle Funnel with Tap

• Material: Laboratory-grade glass

• Tap: Integrated stopcock/valve

• Design: Funnel head with long stem

• Chemical Compatibility: Suitable for common laboratory reagents (verify before use)

Category & Sub-Category

• Main Category: Laboratory Glassware

• Sub-Category: Funnels & Liquid Transfer Devices

• Product Type: Thistle Funnel with Tap

Target Users

• Chemistry laboratories

• Schools & universities

• Research institutions

• Industrial labs