Flat Bottom Boiling Flask Florence Flask Borosilicate Glass 250ml with Rubber Stopper

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