What To Look For in a Good Fume Hood
There are few products in the lab that are more important than a fume hood. In fact, fume hoods are some of the most important equipment a laboratory can have, because it keeps employees safe. Fume hoods not only keep the employee working safe, but everyone in the lab. If you are looking for a laboratory fume hood in Tucson, here are some tips on what to look for in a fume hood or in fume hood accessories.
What Exactly Does A Fume Hood Do?
Fume hoods work to make laboratories safe from the fumes that may occur when people with chemicals that are toxic or that could be volatile. Fume hoods do two things. First, they work with airflow to ensure that fumes are taken out of the area and away from employees. Then fume hoods work to treat the air with filters and exhaust systems to treat the air as well as disperse it if needed. Fume hoods are essential for laboratory work, especially for work with toxic chemicals that could be fatal if inhaled.
What Should I Look For in a Fume Hood?
First, the fume hood needs to comply with specific standards. There are organizations which check and certify scientific equipment for use in the labs. For example, the Scientific Equipment and Furniture Association certifies lab equipment for use in laboratories where potentially dangerous or toxic agents are used in experiments and research. The association has a checklist for equipment in order to certify the lab equipment. For example, a fume hood needs to have an efficient airflow system as well as an alarm that sounds if the air filter on the fume hood malfunctions.
You also need to make sure that in addition to warning alarms, your fume hood has alarms for low airflow and filter alarms in case the fume hood is not working at optimum levels. Also, if you are choosing to get a ductless fume hood–which is a fume hood with filters and blowers on top of the hood, you need to make sure that the filters and blowers are able to completely clean the air. Because fume hoods pull the air in the room into the fume hood, you need to check the sash of the fume hood as well. It needs to offer the employee some protection from the fumes by preventing the employee from getting too close.
Fume hoods need to be made with strong materials, such as stainless steel, that are easy to clean and that are durable. Be sure that the fume hood you get is also adapted to the workspace for your employees. A good fume hood manufacturer will be able to accommodate your needs as well as the safety needs of your employees.