High-quality glass reagent bottle useful for storing chemicals in classrooms or laboratories.

• Made of high-quality borosilicate glass 3.3
• Interchangeable, ground glass stopper
• Ungraduated
• Wide mouth design
• Fully autoclavable
• Superior chemical durability
• Amber colored glassware protects light-sesitive chemicals

Low temperature gradient - can withstand high temperatures and thermal shocks. Heat tolerances: Strain point 515 °C; annealing point 565 °C; softening point 820 °C.