Curved Glass Tube Stem Set 3 Pack 110mm Length 12mm OD 2mm Wall Thickness High Borosilicate 3.3 Glass Easy Clean for Steam Chemistry and Air Drying Durable Lab Gear For Home Science Projects

Curved Glass Tube Stem Set, 3-Pack: 110mm Length
✔️ High borosilicate 3.3 glass, 12mm OD, 2mm walls, 3 pcs

These curved glass stems are precision-made from high borosilicate glass 3.3 for durability and clarity. They’re ideal for steam experiments, chemistry setups, and air-drying tasks in home labs or classroom demos.

✅ Length: 110 mm (4.33 in) OD: 12 mm (0.47 in) Wall: 2 mm (0.08 in) Pack: 3 pcs
✅ Material: high borosilicate glass 3.3
✅ Finish: curved, easy to clean with included brushes

💡 What is a curved glass tube stem set used for in educational labs and home science projects?

These stems are handy for lightweight experiments, simple transfers, and safe drying in classrooms or hobby kits.

- Handy for connecting glassware in small-scale experiments - Useful for steam and air-drying tasks with standard fittings - Reusable and easy to clean with included brushes✝️