chemical fume hood Articles
-
Fume Hood Fire Issues above the Duct Collar
Abstract: We have already looked at accidents inside fume hoods and posed several questions that might rush through one’s mind directly after a fume hood fire erupts 1. From this earlier paper referenced above and an additional literature search we will examine the following issues in this second paper: What construction and installation techniques must be observed while selecting and ...
-
Do Fume Hoods Have HEPA Filters?
The primary purpose of a fume hood is to provide protection to lab workers while working with toxic fumes, gases, and chemicals by filtering the air inside the laboratory. But how exactly do fume hoods achieve that? Do fume hoods have HEPA filters? Chemical Fume Hoods There are several different types of fume hoods and the type that will work best for your workspace will depend on several ...
-
Evaluating a Chemical Fume Hood for Containment of Solids, Liquids, and Vapors Using ASHRAE 110, HAM, and ISPE Methods
Abstract: Flow Sciences has more than three decades of experience in designing, manufacturing and testing powder containment devices, predominantly for the pharmaceutical industry. These enclosures have evolved from small balance containment devices connected to remote blowers, to a variety of custom and standard products. This increased product diversity has been achieved while maintaining the ...
-
What is a Flow Hood?
Working in a laboratory requires being aware of which type of equipment is required for keeping the environment safe while working with hazardous materials. If your lab is at risk of particulate contamination of materials, a laminar flow hood, also known as a clean bench or LFH, may be necessary. While laminar flow hoods are similar to fume hoods and biological safety cabinets, it is extremely ...
-
Are Fume Hoods Necessary?
A fume hood is an important part of any laboratory that works with harmful particles, vapors, or chemicals. Fume hoods limit exposure to toxic gasses by pushing the contaminated air outside or filtering the particles through a filter and recirculating clean back into the laboratory. Fume hoods include an enclosed work area behind a clear sliding window, also known as a sash. The sash window ...
-
Fume Hood vs Flow Hood
Though hazardous vapors and gases are dangerous, many professionals handle hazardous these materials every day. Fume hoods and flow hoods exist to protect personnel from exposure to harmful substances. However, they are not the same device. In fact, depending on the type of work being performed, you will have to decide whether a fume hood or flow hood may be most appropriate. Although both of ...
-
How To Clean A Fume Hood: Discover The Best Materials For Each Surface
Working in a laboratory usually involves hazardous chemicals and materials. Like any equipment, fume hoods need regular cleaning to keep them in good condition. It’s important to maintain your fume hood because it exhausts harmful toxins out of the lab. A malfunctioning hood could create a serious hazard. The best cleaning products for each surface First, make sure that the cleaning agents ...
-
Fume Hood Testing & Certification
Whether you work in a large research facility or a makeshift laboratory in your garage, it’s imperative that the equipment you use is safe.Chemical fume hoods are crucial to maintaining a safe work environment. They should be tested and certified to ensure that they’re operating at optimal airflow levels for containing hazardous chemical vapors and gases. How Often Should Fume Hoods Be Tested? ...
-
Fume Hood vs Flow Hood
Though hazardous vapors and gases are dangerous, many professionals handle hazardous these materials every day. Fume hoods and flow hoods exist to protect personnel from exposure to harmful substances. However, they are not the same device. In fact, depending on the type of work being performed, you will have to decide whether a fume hood or flow hood may be most appropriate.Although both of ...
-
Avoid These 4 Common Fume Hood Mistakes
Fume hoods are very effective safety devices when used correctly. However, no matter how well a fume hood is designed, it won’t be effective unless proper laboratory safety measures are taken. Common mistakes when using a fume hood can be detrimental to the user’s personal safety and the safety of everyone else around them. Raising the sash too high A fume hood sash works as a blast shield to ...
-
How Often Should A Fume Hood Be Inspected?
A fume hood is a ventilated enclosure used to contain gases, vapors, and fumes. It is one of the most effective devices used to protect laboratory professionals from air contaminants and hazardous chemicals. Understanding how a fume hood operates is imperative to ensuring a safe work environment and following recommended practices is a great place to start. Part of the protocol to ensure safety ...
-
Can a Fume Hood be Used as a Biosafety Cabinet?
In the laboratory setting, protecting workers and the environment from hazardous materials is of utmost importance. There are various pieces of equipment designed to do this, including fume hoods and biosafety cabinets. While they may seem similar, they serve different functions and it is important to understand the difference between them. This article will explore the question: Can a fume hood ...
-
Purair Advanced Ductless Fume Hoods
The Purair Advanced Series ductless fume hoods are a series of high efficiency products designed to protect the user and the environment from hazardous vapors generated on the work surface. At the heart of the Purair ductless fume hood product line is the innovative Air Science Multiplex Filtration Technology that creates a safe work environment over the widest range of applications in the ...
-
Novel Techniques for Containment
Abstract: Recently published scientific papers feature various aspects of pandemic “star” Coronavirus 19. This virus has significantly changed pharma research and production in a variety of unique ways. This white paper will focus on how research/production efforts might fail under the threats of highly contagious disease viruses, bacteria, and highly active pharmaceutical ...
-
Volatile Chemicals and Class II Type A2 Recirculated BSCs: How Much is Safe?
Abstract Volatile chemicals, while typically used in a fume hood, may sometimes be used in conjunction with biological experiments which often require the use of a biosafety cabinet (BSC). While a 100% exhausted Class II Type B2 cabinet is most often mentioned as the safest option, this is not always possible or may not always be necessary. International safety standards have recommended ...
By Baker
-
TopAir`s Fume Hood
TopAir, Statitech Israel’s flagship brand, manufactures a full line of superior cleanroom equipment including a reliable fume hood for neutralizing potential airborne chemical hazards in the laboratory. The fume hood mechanism offers maximum protection to laboratory staff working at a cleanroom table under the fume hood. There are two basic types of fume hood. Many industries use a large, ...
-
op Precautions you Must Follow when Handling Corrosive Chemicals in the Lab
If you’ve been a part of the scientific community for a long time, we don’t need to tell you that there is an extensive list of precautions you must follow when handling chemicals in a lab. However, if you’re relatively new or could use some brushing up, give this article a read. We highlight key precautions you should follow when handling corrosive chemicals in the lab. ...
-
How To Use A Fume Hood
Fume hoods are designed to keep laboratory professionals safe while working with hazardous materials. They filter the air to prevent the inhalation of toxic particles that can lodge in the lungs and cause serious health implications. In order for fume hoods to provide protection, users must follow basic safety practices. No matter how well a fume hood is designed, it won’t be effective ...
Need help finding the right suppliers? Try XPRT Sourcing. Let the XPRTs do the work for you