PYREX® PTFE Standard Taper Keyhole Stoppers provided by Corning are manufactured to conform to standard taper stopper dimensions. The color-coded keys allow user to sort and select the correct size much faster and easier. These stoppers can be used replace the conventional standard taper flask stopper.
Specification
Qty./Pk: 2 / Pk Qty./Cs: 6 / Cs Stopper No.: 19
Related Products
PYREX® No. 22 PTFE Standard Taper Keyhole Stoppers, Color-Coded, Corning Inc. (CAT#: STEM-SPL-0376-LC)