Thistle Funnel, 11.75" (30cm) - Thick, Stout Wall Design - Eisco Labs

• THISTLE || Thistle dropping/separatory funnel with 300mm diamater - For filling burettes, barometer tubes, manometers, etc.
• TRANSPARENT & DURABLE || Made of high quality Borosilicate 3.3 glass - Transparency allows for high visibility
• STOUT WALLED || Funnel is stout walled
• GREAT FOR PROFESSIONAL LABORATORIES, CLASSROOMS & HOUSEHOLD || Superior chemical durability and heat tolerance. Designed for use in professional laboratories, but is an ideal choice for science classrooms and household use

Eisco Labs 11.75" Thistle Funnel , Borosilicate glass, Stout walled - Does not include glass
Eisco Labs Borosilicate glass has the following heat tolerances: Strain Point -515°C | Annealing Point 565°C | Softening Point 820°C.