Glass Stopper Penny Head Glass Hollow Stopper for 29/42 Outer Joint, Borosilicate Glass, with Closed Bottom (5 Pcs)
Glass Stopper Penny Head Glass Hollow Stopper for 29/42 Outer Joint, Borosilicate Glass, with Closed Bottom (5 Pcs)
Product Features
- Hollow glass stopper, pack of 5.
- Made of Borosilicate Glass, which has low expansion rate, high strength, high hardness, high temperature resistance and resistance to 200 C temperature difference.
- High light transmittance, high chemical stability, acid and alkali resistance.
- Easy to clean and rotate in or out. Grooves in the sides help prevent slippage.
- Use the hollow glass stoppers to seal lab glassware such as flasks, separatory funnels, cylinders.
Buy with confidence as this product comes with 18 months full local warranty in Australia & New Zealand (unless otherwise stated in the overview).
This product also comes with the benefits of the CocoonPower Warranty. For further details please read our Warranty Guidelines.
You can also purchase 3 Year Extended Care. If you are interested please see our Extended Care Information.