A vacuum desiccator cabinet is used to hold materials at the correct moisture level. They accommodate pharmaceutical companies, laboratories, and other businesses that need to keep volatile substances at their specified levels. Vacuum Desiccator Cabinets use a vacuum pump and air drier to remove moisture from equipment. Glassware, tubing, beakers, vials, and other equipment are placed inside the chamber, then sealed.
The air pump works to draw the air out of the chamber using a hand crank that moves a rod and opens the valve simultaneously. This process will continue for several minutes until all of the moisture within the equipment has been removed. Once complete, airflow continues externally through vents to maintain equal pressure throughout the chamber to not collapse or rupture under high pressure.
Why And Where It Is Needed?
A vacuum desiccator cabinet is typically used to help remove the moisture in laboratory glassware and other tools that may be exposed to humidity over some time. The drying process can take many weeks in an open, unenclosed space. However, the speed with which a vacuum desiccator cabinet will dry out the equipment depends on several factors, including the distance of the equipment from heating elements within the chamber.
The vacuum desiccator cabinet is a relatively inexpensive way to dry out glassware, tubing, and other equipment. A glassware shaker can run several hundred dollars, but a vacuum desiccator cabinet that does the same thing can be purchased for as little as $200. If you plan to purchase a new lab in your home or office, you may need one or more of these cabinets.
Points To Consider While Buying a Vacuum Desiccator Cabinet
It is not difficult to find the right Vacuum Desiccator Cabinets, but you must research before buying one. Consider some of these factors when purchasing a vacuum desiccator cabinet:
- Number Of Drawers – A vacuum desiccator cabinet with more drawers will hold more equipment, but they will also cost more money. If you have a few pieces of glassware or other equipment that needs to be dried, a simple two-drawer system may be enough for the job. However, if you are in a laboratory environment where many items need to be placed in the chamber simultaneously, consider a 4 or 6 drawer unit.
- Air Flow – The faster the air dries out the equipment, the more efficient. Look for a desiccator cabinet with an efficient airflow system in place to quickly remove moisture from the chamber. If the equipment can be placed in the chamber faster, it can also dry faster. That will help to save you time and money in energy costs.
- Temperature Control – The chamber’s temperature is important because it directly affects how quickly the equipment will dry out. If you use a desiccator cabinet that does not have adjustable temperature controls, your equipment may take longer to dry out than it needs to.
- Portability – Another thing to consider when searching for a vacuum desiccator cabinet is its portability. Some of these devices have casters on them to be rolled into a room rather than carried by hand. If you have several pieces of equipment that need to be dried and you do not have a lot of space, it may be best to purchase the casters to make your job easier.
- Vacuum Pumping Capability – Look for a vacuum desiccator cabinet that has a powerful air pump in place so that it can quickly remove the moisture from many pieces of equipment. A powerful vacuum pump can also help to keep the items inside the chamber dry longer.
Desiccators are an inexpensive, energy-efficient way to dry out glassware and other equipment. They also help save money on energy costs by removing moisture from the chamber much faster than it would typically occur in an open environment. If you work in a laboratory, office, or another environment that needs to keep its equipment free of humidity, you will likely benefit from the use of a vacuum desiccator cabinet.
To make sure you are making the right choice for your lab, read customer reviews of the products you are interested in before purchasing them. Many trustworthy online shops sell high-quality vacuum desiccator cabinets at affordable prices.