STOPPER PTFE KEY GRN SZ 19 , Pack of 1

Details

Stoppers PTFE^ Solid color-coded key-head. [standard taper] flask length. [standard taper] Stopper Size; 19. Approx. Diameter at Large End (mm); 19.7. Length of Ground Zone (mm); 17.0. Color Code; Green Used with flasks, mixing cylinders, separatory funnels, etc.