Stopper Ptfe Key Yel Sz 22 , Pack Of 1

Details:

Stoppers ptfe^ solid color-coded key-head. [Standard taper] flask length. [Standard taper] stopper size; 22. Approx. Diameter at large end (mm); 22.05. Length of ground zone (mm); 20.5. Color code; yellow used with flasks, mixing cylinders, separatory funnels, etc.