FLASK BOILING-ROUND BOTTOM 3 NECK 250ML, 24/29, 14/23 (BOROSIL®)

This 250ml round-bottom boiling flask features three necks with standard joint sizes 24/29 and 14/23, made from durable BOROSIL® borosilicate glass. Designed for laboratory use, it offers excellent thermal resistance and chemical durability, making it ideal for complex reactions requiring multiple access points for condensers, thermometers, or addition funnels. Its precise joint fittings ensure secure connections and leak-free operation during heating and stirring processes.