Round Bottom Flasks

Kitabo™ Round Bottom Flasks are engineered for reliable performance across distillation, reflux, heating, and vacuum applications. Manufactured from high-quality borosilicate 3.3 glass, these flasks offer excellent thermal resistance, chemical durability, and structural strength under demanding laboratory conditions.

Available in both plain neck and standard ground joint options, each flask is produced in compliance with DIN/ISO 4797 and ISO 383 standards, ensuring precision, interchangeability, and consistent quality. Ground joints are manufactured to standard taper specifications and available in common sizes including 14/23, 19/26, 24/29, 29/32, 34/35, and 45/40, ensuring compatibility with a wide range of laboratory apparatus.

Carefully annealed to relieve internal stress, every unit is tested for durability and performance, making it suitable for controlled vacuum use and high-temperature processes.

Offered in a wide capacity range from 50 ml to 20 litres, Kitabo™ round bottom flasks are securely packaged to international standards, ensuring safe handling and transit worldwide.