Flat Bottom Boiling Flask

Heavy-Wall Borosilicate 3.3 Glass

250ml with Natural Rubber Stopper

• Flat bottom 250 ml Florence flask - boiling flask with narrow neck
• Designed with a narrow neck, making it easier to swirl liquids without spilling
• Highly leach resistant to most chemicals
• Borosilicate glass provides the best option for most chemical processes.
• Flask temperature resistant from -180 to 500 C
• Manufactured to ISO: 9001 
• Includes a matching Natural Rubber Stopper, Size 6

• Flask Dimensions:
  • Height without stopper: 140 mm
  • Neck Diameter: 35 mm
  • Neck Length: 65 mm
  • Bulb Diameter: 85 mm

Flask Applications

• Heating of solid and liquid chemicals
• Evaporation of water or solvents
• Mixing and dissolution of chemicals into liquid
• Chemical reactions of organics and/or inorganics
• Collection of samples analysis or other treatment
• Often combined with condensers for separation of liquids