CONN ADAPTER 20-400 14/20 ,Each

Details:

Adapters Rotary Evaporator Vial Adapter Systems Vial Connecting Adapters, Glass^ GPI Thread Size; 20-400. [standard taper] Joint; 14/20. Approx. Overall Height (mm); 50 Connect standard rotary evaporator traps to vials with 13-425 or 20-400 GPI threads.