Blackwell Products Iodine flask with ground joint and interchangeable stopper made of high quality, heavy duty 3.3 borosilicate glass. Used for iodine value determination. Ungraduated. Socket size 29/32. Flask measures 6.25″ tall and has a base diameter of 3.25″.
Eisco Labs Borosilicate glass has the following heat tolerances: Strain Point -515°C | Annealing Point 565°C | Softening Point 820°C.
- Made of high quality, heavy duty, 3.3 borosilicate glass
- 250ml capacity
- Includes interchangeable stopper. Socket size 29/32
- Stands 6.25″ tall, and base measures 3.25″ in diameter
- Perfect for any science or home laboratory