There are many kinds of laboratory glassware items: beakers, flasks, bottles, burettes, erlenmeyer, pipettes, test tubes, etc. The glasswares are calibrated for period of time.
![](https://uptlabterpadu.uns.ac.id/uploads/products/55_Laboratory_Glasswares.png)
There are many kinds of laboratory glassware items: beakers, flasks, bottles, burettes, erlenmeyer, pipettes, test tubes, etc. The glasswares are calibrated for period of time.