Safety glasses, the safest at the best price?

November 2, 2021

Safety glasses are an indispensable laboratory instrument to preserve the health of the eyeballs while conducting a test or experiment involving chemical waste or material not friendly to the human body.

When using laboratory facilities, there is a lot to worry about. Especially in a chemistry laboratory where there are samples that should treat you with the greatest possible care. Also, for example, in biology with cells and other tissues to be concerned about.

To stay out of problems, it is necessary to have safety glasses with padded nose bridges that do not interrupt the comfort of the users, wraparound frames that adapt to the different shapes of the skull and a carefully elaborated coating to avoid the penetration of dangerous substances or elements.

If you want to know what safety glasses are , what their characteristics are and how they could help you in the laboratory, you are in the right place. Knowing where to buy one of these glasses will make the difference between protecting yourself and not. Especially student laboratories, who must have one in the stock of instruments are necessary for protection. Pay attention, because it will definitely help you in the future.

What are safety glasses?

Safety glasses are part of the laboratory protective equipment that has the function of enclosing the eyeballs and the entire area that surrounds them, to prevent particles or chemicals inherent to the work carried out in the laboratory, affecting the practitioners’ vision.

Safety glasses exist in several areas beyond chemistry, physics, and biology. For example, in carpentry, while cutting and shaping wood, carpenters are required to wear this type of protective lens to prevent flying debris from entering the structure of the eye.

The same is true of power tools on jobs or tasks that involve dust. Adapting to the type of work being carried out, changing the model, support, style, materials and manufacturing brands. In general, those used in laboratories are usually simpler, covering the eyes and just beyond the eyebrows.

When dealing with chemicals, it is a prerequisite of laboratory standards, as are safety gloves. Since the body would not bear such an interruption. That is why we see the common image of the chemical laboratory practitioner in a jacket, gloves and safety glasses handling a beaker that evaporates fumes and assimilates.

What are the characteristics of safety glasses?

Next, we will show you the main characteristics of safety glasses that will help you to have a better notion on the subject.

  • They are highly durable glasses , with several years of useful life as long as they are kept in good condition. They conform to the wearer’s head, and the glass is designed to prevent smoke or chemicals from complicating the wearer’s vision.
  • They are made with a rubber that better holds the glasses to the head, the lenses are totally transparent designed for forward vision and have a padded interior molding that makes them lighter than the rest of the types of safety glasses.
  • They have ventilation holes that prevent users from fogging when they are working with smoke and obstructing their vision.
  • For those who love aesthetics there is no problem, since they come in multiple modern models and that even, with a pre-order, frames are added for people with vision problems such as myopia or astigmatism.
  • They are not suitable for other work than laboratory or similar tasks, since they could not withstand the load that includes, for example, avoiding the temperature of the welds. So you must count on these glasses only for scientific work.
  • They comply with the CE EN 166 standard , which are the general requirements for individual eye protection.

What are safety glasses for?

As we have already mentioned, safety glasses have a specific function: prioritize the safety of the eyes . However, they must also fulfill some other functions such as keeping the field of vision of the practitioners consistent without blurring or anything like that. There are many more that we name below:

Reduce the impact

Safety glasses have the function of protecting and resisting the impact of particles that are shot at high speed from beakers and other laboratory instruments. For that, they must be made with low energy, medium energy and high energy impact resistance respectively.

Protects against liquid

In laboratories it is common for there to be splashes or drops of liquids. This, initially, is a facial risk that could impair people’s vision. The glasses prevent it from happening thanks to the protective glass.

Reduces the risk of irritation from dust

Goggles are also great for protecting the eye area from dust particles large enough to cause damage. These types of dusts that practitioners are exposed to in the room could be seen to cause permanent eye damage or irritation.

Avoid the change in the size of the pupils

The main cause of the change in the size of the pupils of the eye is chemicals or material of plant origin that is treated in laboratories. The protective glass of safety glasses works so that this does not happen, and reduces the chances of developing an eye disease.

How to take care of safety glasses?

As you may have noticed, safety glasses are used a lot, so in a single use, you will have to clean them well to avoid dirt, dust accumulation and chemical residues.

To do this, after finishing the session, we must rinse the safety glasses with cold water – absolutely avoid the use of hot water – in order to eliminate the dust from the glasses.

You can also try cleaning the crystals gently, using spray or damp towels. Always keep them stored in the boxes or covers, avoiding touching them with your hands because they could scratch them.

Dr. Loony Davis5
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Born and raised in Brussels in an English family, I have always lived in a multicultural environment. After several work experiences in marketing and communication, I came to Smart Water Magazine, which I describe as the most exciting challenge of my career.
I am a person with great restlessness and curiosity to learn, discover what I do not know, as well as reinvent myself daily, someone who is curious about life and wants to know. I enjoy sharing knowledge.
This is my personal project but I also collaborate in other blogs, it is the case, the most important web on water currently exists in the US, if you are interested you can read my articles here.

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