Expansion Adapter – S 19/26 to C 14/23 (Borosilicate Glass)

This precision‑made Expansion Adapter allows connection from a 19/26 socket to a smaller 14/23 cone, enabling compatibility across a wide variety of laboratory glassware. Constructed from strong 3.3 borosilicate glass, it offers excellent durability and chemical resistance.

Key Features

• Premium 3.3 borosilicate glass body
• Expands S19/26 → C14/23 joint compatibility
• Precision ground joints ensure secure assembly
• Ideal for adapting glassware in custom setups

Ideal for School Science Lessons

• Building bespoke distillation or reflux systems
• Connecting smaller‑joint apparatus to larger flasks
• Teaching jointed‑glass standardisation

A versatile and durable adapter that increases flexibility in school chemistry labs.