Chemglass Adapter, Connecting, 24/40 Top Outer, 34/45 Lower Inner, Reducing

Chemglass Adapter, Connecting, 24/40 Top Outer, 34/45 Lower Inner, Reducing is a precision laboratory glass fitting designed to join two different ground-glass joints—24/40 outer at the top and 34/45 inner at the bottom—in a reducing configuration. Constructed from high-quality, chemical-resistant borosilicate glass, this adapter provides a secure, leak-resistant connection between glassware components of differing joint sizes, making it ideal for distillation, extraction, or general lab assemblies requiring reliable joint interfacing.