Cork Stoppers
![](https://grasimsupplies.com/wp-content/uploads/2023/07/Cock-stoper.jpg)
Product Description
Laboratory corks are utilized for sealing glass bottles and test tubes once liquids have been stored within them during boiling or experiments
![](https://grasimsupplies.com/wp-content/uploads/2023/07/Cock-stoper.jpg)
Product Description
Laboratory corks are utilized for sealing glass bottles and test tubes once liquids have been stored within them during boiling or experiments