Laboratory Glove Boxes with Gas Purging Option

May 3, 2018 /
General Health Tips /
By Pratik Singh

In any laboratory, it becomes important that there is a way for scientists to safely work with chemicals that are harmful in nature. There are many chemical compounds whose airborne molecules can harm the users or reach with other chemicals to produce undesired reactions.

For such cases, Laboratory Glove boxes come in handy. There are many different types of glove boxes with different features. And one such type is a laboratory glove box with gas purging option. These boxes allow the users to control the internal atmosphere of the box.

The entire process

In these boxes, the internal air is first removed and then replaced by inert gases such as argon or nitrogen which do not react with most chemicals. These gases are harmless in nature and can be easily separated from the chemicals before using them again. These boxes also remove any kind of moisture from the atmosphere. This is important because there are many chemicals who might react to even the presence of water molecules in the air and oxidise themselves, resulting in downgrading of their quality. This is why these boxes are also called dry boxes, anaerobic boxes, nitrogen boxes etc.

Such boxes create an environment where chemicals can be stored and transferred in their pure form for long periods of time. Laboratory glove boxes with gas purging options provide us with a control system in which we can control the atmospheric pressure within the boxes and regulate the presence of inert gases inside

Benefits of using Glove boxes with AGs purging option:

There are various benefits of using these boxes that allow you to control the internal atmosphere of the boxes.

Cheap in nature: These boxes are relatively cheaper than its other counterparts. Even their small size assures that they are readily available for purchase from the market.

Cheaper to maintain: These glove boxes use cheap inert gases such as nitrogen. These gases are easily available as they are used for preserving many substances and the prices of refilling them are less as well. They are a much cheaper way to create a dry atmosphere to work with your chemicals.

But there are few things one must consider before purchasing the boxes:

The size of the box: There are boxes that can be used by one set of hands that are easily available on the market. However there are bigger glove boxes that can be worked on by two people at a time but these are not very easy to come by and might need to custom made.
Type of materials used: Glove boxes can be made from many different materials. They can be either be made from PVC, acrylic, polycarbonate and even fibreglass. Depending on the materials, the prices of the boxes can differ as well.
Amount of gas used: Larger boxes would consume more gas. This might increase the maintenance cost of the glove boxes as well.

Glove boxes with Gas purging option can be a great asset to any laboratory that wants to work with highly reactive chemicals and can protect users from any harmful exposure. Hence, choose the type of box that is best suited to your liking.