| Pack Size | 10 Stoppers |
|---|---|
| Applications: | Sealing laboratory glassware |
| Finish: | Smooth |
| Feature | Vented |
| Shape: | Tapered |
| Unit Type | Unit |
| Features | Vented |
| Unit Quantity | Various depending on selection |
| Operating Temperature: | -20°F to 160°F (-29°C to 71°C) |
| Hardness: | 40–50 Shore A |
| Closure Type: | Push-in tapered stopper |
| Hole count | 1 |
| Color | Black |
| Material | Rubber |
| Stopper Size | #3 |
| Intended Use/Discipline | Laboratory, Industrial, Educational |
| Brand | Unbranded |
| User environment | Laboratory/Light industrial |
| Use Environment: | Laboratory / Light Industrial |
| Type | Laboratory tapered rubber stopper |
| System of Measurement: | Metric |
| Country of Origin | China |
| Grade: | Industrial grade |
Check the listing for details. #3 Vented Rubber Stopper 1 Hole Fits 19–23mm ID Lab Flasks Bottles Plug. Color: Black, Condition: New, Made in China. Listed at 29.50 USD. #3 Rubber Stopper 1 Hole Fits 19–23mm ID Lab Flasks Bottles Tubing Plug. This #3 rubber stopper with one center hole seals laboratory glassware while allowing tubing or probes to pass through. The tapered design compresses for a secure friction fit in flasks, bottles, and test tubes.