Stoppers Natural Rubber Material

Rubber Stoppers Ranging from size 00 to size 14 Most Solid, Some 1-Hole, & 2-Hole Stopper Sizing can be found in the Size Chart   Below are TN LAB Labware Stopper Sizes, these apply only to TN LAB glassware. For other glassware refer to the sizing chart for the exact stopper measurements. Stopper Size 00:  Stopper Size 0: Stopper Size 1:  Stopper Size 2: 50ml & 100ml Flat Bottom Boiling Flask Stopper Size 3:  Stopper Size 4: 100ml Erlenmeyer Flask Stopper Size 5:  Stopper Size 5.5:  Stopper Size 6: 250ml Erlenmeyer Flask Stopper Size 6.5: 500ml Erlenmeyer, 250ml Vacuum Flask, 250ml & 500ml Flat Bottom Boiling Flask Stopper Size 7: 1L Erlenmeyer Flask Stopper Size 7.5: Stopper Size 8: 1L, 2L & 3L Erlenmeyer Flask, 2L & 3L Vacuum Flask,1L Flat Bottom Boiling Flask Stopper Size 8.5:  Stopper Size 9: 5L Erlenmeyer Flask, 2L, 3L & 5L Flat Bottom Boiling Flask Stopper Size 9.5: Stopper Size 10: Stopper Size 10.5 Stopper Size 11: 5L Vacuum Flask Stopper Size 12: 10L Flat Bottom Boiling Flask Stopper Size 13: 10L Erlenmeyer Flask, 10L Vacuum Flask Stopper Size 14: All rubber stoppers are solid, unless specifically identified as having 1 or 2 holes. CAUTION: This product contains Latex and may cause an allergic reaction.