Screw Cap Erlenmeyer Bottle is used for sample collection,derivatization reaction,extraction,sample preservation,mixing,etc. 

* Sturdy Glass Material: Constructed from Borosilicate glass, this Erlenmeyer flask offers excellent chemical resistance. It can withstand a wide range of chemical reactions without being corroded, ensuring long - term durability and reliability in laboratory use. 

* Erlenmeyer Design: The conical shape of the flask promotes efficient mixing and swirling of liquids. It reduces the risk of splashing compared to flat - bottomed containers, making it safer to handle during experiments. 

* Screw Cap: The included blue screw cap provides a secure seal. It prevents liquid leakage, keeps contaminants out, and is easy to open and close, enhancing the convenience of using the flask.