Five Piece Flat Bottom Boiling Flask Set In Heavy-Wall Borosilicate Glass, 50 Ml, 100 Ml, 250 Ml, 500 Ml, 1000 Ml, Florence-Style Narrow-Neck Lab Glassware For Precise Swirls, ISO 9001 And CE Certified

Five-Piece Florence Flat-Bottom Flask Set in Borosilicate
✔️ 5-piece set: 50-1000 mL, heavy-wall borosilicate glass

These five Florence-style flat-bottom boiling flasks are essential lab glassware for heating and swirling liquids with precision. Ideal for teaching labs, academic experiments, and small-scale synthesis, this set covers a range of volumes from 50 mL to 1000 mL.

✅ 50 mL, 100 mL, 250 mL, 500 mL, 1000 mL capacities
✅ Florence-style narrow neck for controlled swirling
✅ Heavy-wall borosilicate 3.3 glass for chemical resistance
✅ ISO 9001 and CE certified manufacturing
✅ Flat-bottom design for stable heating and measurements

💡 What is a flat-bottom Florence boiling flask used for in a chemistry setup? This handy glassware is designed for accurate swirling and controlled heating in labs, classrooms, and research environments.

• handy glassware for precise heating and swirling in educational labs
• narrow neck reduces spill risk while swirling or transferring liquids
• heavy borosilicate 3.3 construction offers chemical resistance and durability