Round Bottom Boiling Flask Set, Two Pack 250ml Each, Borosilicate 3.3 Glass, Short Neck Non Graduated, Heat Resistant Lab Glassware For Prolonged Boiling And Uniform Heating

Round Bottom 250ml Boiling Flask Set for Uniform Heating
✔️ Two 250ml borosilicate 3.3 flasks, round bottom, short neck

Round Bottom Boiling Flask Set includes two 250 ml flasks made from borosilicate 3.3 glass designed for prolonged boiling and uniform heating in laboratory workflows, ideal for chemical synthesis, distillation, and teaching labs.

✅ 2 x 250 ml capacity per set
✅ Borosilicate 3.3 glass for chemical durability
✅ Round bottom with short neck, non-graduated
✅ Uniform wall thickness for even heating
✅ Heat resistant and reusable lab glassware

💡 What is a round bottom flask used for in chemistry labs and why choose borosilicate glass?

Handy for heating liquids evenly and performing reactions that need stable temperature control.

• Helps distribute heat evenly, reducing hotspots during boiling and reflux
• Borosilicate 3.3 glass resists thermal shock and chemical attack
• Round bottom design promotes thorough mixing and easier cleaning