Lab vacuum glove box

Why need use glove box when doing lab?

In a scientific experiment, some substances easily oxidized and deliquescence at atmospheric conditions, which makes the chemical reaction of the test substance and pre-processing of the sample is very difficult, affecting the test procedures and test results.
A vacuum glove box (also known as vacuum inert gas operation box) solve these problems effectively. The equipment allows the test samples to be able to into and removed securely, and can operate,react and test freely in the state of anaerobic anhydrous. It ensures the normal operation of scientific experiments.