• Reagent Bottle made with heavy duty borosilicate glass
• 250ml capacity, no graduations
• Narrow Mouth with interchangeable hexagonal hollow stopper.
• Socket Size: 19/26
• Designed for use in science laboratories, but can be used in the home as well.

• PACK OF 2

Narrow mouth with interchangeable hexagonal glass hollow stopper. Socket size 19/26. Designed to be used in labs but is often used in homes or garages as well. This bottle stands 7" tall, and is 3" in diameter. Borosilicate glass has the following heat tolerances: Strain Point -515°C | Annealing Point 565°C | Softening Point 820°C.