stonylab Glass Reducing Connecting Adapter, Borosilicate Glass 10/30 Outer to 14/20 Inner Joint Connecting Adapter for Laboratory Lab Supply

StonyLab Reducing Connecting Adapter, Top joint: 10/30 Outer; bottom joint: 14/20 Inner, Borosilicate glass, heavy duty and reusable; maximum withstand temperature 200°C, Plastic joint clip or metal clamp could be used to secure connecting position for better result, Warranty: StonyLab 1-year limited warranty; if received damaged, please contact us immediately; we will solve it until satisfied