Monday, June 15, 2020

Protect Your Employees From Hazardous Contaminants By Installing Ducted Fume Hood


Does your business zone have a laboratory? If yes, then you must be using laboratory furniture and equipment which are essential for doing laboratory tasks. These days, the style of business is changing at a rapid speed. There are many business organizations which have laboratories and the laboratory equipment are used in a multitude of ways. When you have a laboratory in the premises of your business organization, then some safety measures must be taken so that your employees and business do not get affected by the toxic chemicals used inside a laboratory. Various lab furniture are used in a laboratory. One of the vital lab furniture’s which is used is a ducted fume hood. You need to be very careful when you install a fume hood. There have been mishaps in the laboratories earlier due to wrong installation of a ducted fume hood. You should have knowledge while purchasing this laboratory equipment. It is essential to safeguard the health of the laboratory professionals who work with dangerous chemicals. Therefore, installation of a fume hood is imperative in every laboratory. In this article, you will come to know a brief about fume hood and what you should consider before installing a fume hood in your lab. 


A Brief Note About Ducted Hoods 

Ducted hoods have ventilated enclosures which have ducting that further helps the contaminants to release outside the building. Using a ducted hood is considered as the safest option for the lab professionals as well as it is easy to maintain the ducted hood by a worker. In order to release the air outside, there is a blower, a work surface, ducting and a hood. The contaminants are pulled out with the help of the HVAC system. It is the engineer of the HVAC system which decides whether your room has sufficient air to cater the supply of the requisite volume of ventilation to the ducted hood. The professionals of the mechanical systems or the environmental health and safety team does the maintenance service or tackles the issues of ducted hood. 

Advantages And Disadvantages Of Ducted Hoods

Ducted hoods have their own positive and negative sides. Let us know about them in the lines mentioned below. 

Advantages:

  • Not only in business organizations, but there are many educational institutions which install ducted fume hoods in laboratories which provide safety to students as well the laboratory equipment is safe for employees and workers. 
  • You can operate the ducted hood with ease. Also, you do not have to spend countless bucks in maintenance service. Maintaining a ducted hood is quite convenient and affordable. 
  • The ducted hood is capable of handling a plethora of chemicals. 
  • There will be no contamination in the laboratory which means your lab professionals can work safely and there will be no health hazards. 

Disadvantages:

Let us look at the negative sides of ducted hoods. 

  •  More improvements are needed in ducted fume hoods such as the need of exhaust fans, the mechanical systems need to be upgraded and the roofing elements need to be changed. 
  • Ducted hoods consume more energy. 
  • It is not easy to relocate or move a ducted hood from one place to another. 
  • The installation process of a ducted hood is complex. 

Things To Consider Before Purchasing Ducted Fume Hood

Buying a ducted fume hood can be complicated if you do not have proper knowledge about the equipment. Which are the things you need to reckon before purchasing ducted fume hoods? 

  • Take the size of a duct fume hood into consideration. The size of a fume hood may vary. Therefore, you should know the right size of the fume hood which would be appropriate for your lab. Generally, the size of a fume hood could be from 18' tall to 12' tall. 
  • Know which type of fume hood you want. There are various types of fume hoods such as duct fume hood, power hood, explosion-proof hood, ductless hood and many other specialty hoods. You should know which chemicals would be the right fit for a fume hood you select. 
  • How long will a filter of a ducted fume hood last? It is necessary to know the filter lifespan of a fume hood. Generally, a filter of a fume hood can last up to two years. Before you decide to buy the application, you need to find out the filter lifespan of a particular fume hood. Using the right chemicals, to what capacity chemicals can be used in a filter and the evaporation rate of every filter determine the filter life of a ducted fume hood. 
  • Your employees' life could be at stake if you do not make use of the right fume hood while working in a laboratory application. It is advised to have consultation with an experienced and skilled Laboratory Fume Hoods manufacturer before installing the equipment in your laboratory.

Protect The User From Toxic Vapors By Installing Downflow Workstation


Working in a the laboratory is risky. Most of the business establishments have laboratories. The lab professionals work with various hazardous chemicals which can be toxic for health. The vapors of the chemicals linger in the surroundings of a laboratory which can be dangerous for the environment. If you are having a laboratory in your business zone, then you should make sure that the users are safe from harmful vapors. Therefore, you should install downflow workstations in your laboratory which is essential laboratory equipment. 

One of the highly efficient ductless fume hoods is the downflow workstation. This effective laboratory equipment is designed to safeguard the environment and the users from the baleful vapors which generate in the work surface. It has a filtration technology that provides a safe environment and the laboratory experts can work without getting affected by hazardous vapors. In which fields you can use the downflow workstations? The good news is the laboratory equipment is widely used in chemical industries, industrial sectors, veterinary sector, dental industry, histology department, and the pharmaceutical industry. How can the laboratory device be useful for you? Let us derive some more information about the equipment in the next lines. 

Features Of The Product: It has a control panel, airflow alarm, steel support frame, electrostatic pre-filter, work surface, filter door key, internal fluorescent lamp and internal manual speed controller. Other features include front sash and side panels. It is easy to access the front sash. The models can be accessed in polypropylene or metal construction. The models can be available in 60Hz, 110V, 50Hz, and 220V. 

Why Is The Product Safe To Use? 

The carbon filtration technology provides high performance and it is completely safe to use. You can make use of the product in a variety of applications. The product traps chemical vapors to prevent the user and environment from getting affected. The equipment can be used in various ways. It is not necessary to replace the filters. The best thing about the product is that you can install the equipment with ease. Owing to the portable units, you can move the equipment from one place to another within a short period of time. There is no additional cost for installation, filter maintenance, and operations. The laboratory workers and professionals will not be exposed to chemical fumes. The product is energy efficient; hence, the downflow workstation equipment is on high demand. 

Product Benefits: Many business organizations and educational institutions install downflow workstations due to a plethora of benefits. The prominent benefits of the laboratory equipment are listed below. 

  • The units are wider in size. The units comprise of two or more workstations which can be placed adjacent to the junction connections. 
  • You will come to know that there is a low airflow through the airflow alarm which alerts of inadequate face velocity.
  • The top-rated lab equipment can be accessed in three different sizes such as in 
  • polypropylene construction, metal and totaling six models. 
  • The air handling system is the potential to deliver high capacity face velocity at the work surface. 

Do you want to change the filter assembly? The laboratory equipment allows you to replace or change filter assembly easily. 

  • Are you worried about the leakage? Not to worry. The the innovative design of filter clamping does not let leakage take place outside the cabinet. 
  • The product is suitable for the operators who are handling toxic substances which require unlimited access to their work zone. 
  • Do you want to use the equipment right now? You just have to plug in the equipment so that you can use the equipment immediately. 
  • You get clean air by using the product, as the useful units help release harmful fumes and do the re-circulation of clean air inside the laboratory. 
  • You can remove the stainless steel tray and clean it easily. 
  • You do not have to spend extra cash on installing costly ducting.

Why Is The Equipment On Great Demand? 

There are many laboratory equipment manufacturing companies that manufacture the best designed and high-quality downflow workstations. The product is designed, keeping the work environment of the laboratory in mind. The state-of-the-art technology has opened access to several industries and institutions to use the product. The equipment has become the necessity of every laboratory. If you wish to set up a modern laboratory, then the unique designs of the equipment will be the best fit for your laboratory. From pharmaceuticals, food industries to chemical laboratories and educational science labs, downflow workstations can prove to be beneficial for users and operators. The professional manufacturers of the lab equipment make use of the finest materials and also take care of safety. You do not have to make a hole in your pocket for purchasing the product. Get the laboratory equipment from a professional dealer at affordable rates. 
You might not know about Digital Analytical Balances but you have definitely seen one in a laboratory. The laboratory instruments that are precisely designed to measure mass accurately are the ones that go by the name Digital Analytical Balance. They are highly sensitive instruments with a readability range of 0.1mg - 0.01mg. Furthermore, they have a draft shield or weighing chamber. This is used to prevent tiny samples from being affected by air currents.

Digital Analytical Balances


With these, it becomes really easy to detect increments that are really fine. Thus, even the slightest hint of a breeze can have a major impact on the results. Therefore, if you are using these balances you should make sure that you use them in a dedicated room with little or no disturbances inside where you are working. You should keep a close eye on these analytical balances and calibrate them as frequently as you can. In most of the Digital Analytical Balances, you will notice that there are both the options of automatic internal motorized calibration and calibration with external weights. You can also set calibration weights carefully with such options available.

How are analytical balances different from other available balances?

As we have already discussed, the sole purpose of the analytical balance is to measure very small samples precisely. The Precision Balances are built with a higher capacity than the analytical balances and they typically deliver results of 0.1g, 0.01g or 1mg. On the other hand, the analytical balances are much more sensitive to changes and can detect really small variations in mass.
The Precision balances are also distinguished for the wide array of body style and options they offer. However, they fail to offer readabilities that are greater than three decimal places. Therefore, if you want acute measurements in your laboratory you must ensure that you have analytical balances with you.

Though the top-loading balances have been really popular, analytical balances like the Nimbus are becoming a huge hit. These balances have a weighing chamber that encloses the weighing pan with glass doors. This helps us get rid of any external interference from vibration or air currents. However, the weighing pan that you get with these balances are a bit smaller than what comes with the precision balances, and thereby, they can only accommodate small samples.

What are the features of the Analytical Balances? 


Ohaus Electronic Balance

You will find numerous features and functions if you go for an analytical balance. The applications of counting and check counting are found in the case of most of them. You can use these applications to count pills, ingredients or very small pieces. Another useful function that these devices offer the users is that of dynamic weighing. With this function, it becomes really easy for lab professionals to weigh unstable samples such as liquids, small animals, or insects. Percentage weighing helps in the quicker and more efficient formulation. This is quite handy for chemistry and pharmaceutical applications. The accumulation helps the users to derive large results despite the balance's small capacity. Therefore, you can go for the accumulation of the results of doses or packaging to receive a total instead of having all the materials on the balance at one time.

If you are interested in laboratory work you need GLP/ISO compliant reports. If you automatically fill the balance in relevant fields, you can save your precious time for your work instead of spending it on formatting. This is one of the features used to bring in strict quality controls in work.

A bright display with multilingual software support makes the balance popular across countries where a variety of multilingual staff and students can use them effortlessly. It takes longer to stabilize in case of analytical balances than if you use precision balances.

A level indicator and adjustable feet are also important in these balances. This is because you need to ensure that the balance is stable in order to produce reliable results.

What do you need to use analytical balance?

Printers and USB devices are pretty useful to use with the analytical balances to store the test results effortlessly. Software like Adam DU can also be paired with your balance if you want further data analysis of your results. It is mandatory to install a security lock in order to prevent theft and make sure that the balance always stays stationary in the room.

Apart from these, density kits are popular accessories in labs and classrooms. These kits enable the balance to make density and specific gravity measurements.

USB and RS-232 interfaces are some of the other useful devices, which you can use to send data to computers and printers. This will help save time and also brings in provisions of later-in-depth analysis. Coupled with GLP/ISO compliant printouts, you can hope to save even more time and effort.