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Laboratory symbols are symbols you find inside a laboratory, obviously. They are used to give a warning or precaution to the users of the lab. They also aid in the systematic flow of experiments and safe contact with unfamiliar chemicals.
The safety symbols used in a laboratory would depend on what kind of lab it is and what activities are pursued in the lab. There is no universal set of safety symbols suitable for all laboratories.
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Some common symbols found in a laboratory include the biohazard symbol, flammable symbol, corrosive symbol, and the radioactive symbol. These symbols are used to communicate potential hazards associated with certain substances or equipment in the laboratory.
Pictures of laboratory signs and symbols can be found in a simple image search on the internet. Pictures of this can also be found inside a science book.
to avoid accident
To prevent accidents in the laboratory.To be familiar with the hazard symbols in the laboratory.To be aware with the sign and symbols in the laboratory.
-Protective clothing -Fire exit -Poison -First aid -Warnings
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There are several printed signs in a laboratory that ask for hands to be washed upon entering and leaving the lab. There are also signs that display a person at a sink washing their hands.
These should be covered in your textbook, possibly at the beginning or at the end as an appendix. If the book doesn't clear it up, ask your teacher, because precautionary symbols are there for a reason-- to protect you from harm.
well there are a lot but this are a few of them:DISPOSALBIOLOGICALEXTREME TEMPERATURESHARP OBJECTFUMEELECTRICALIRRITANTCHEMICALTOXICFLAMMABLEOPEN FLAMEEYE SAFETYCLOTHING PROTECTIONANIMAL SAFETYHAND WASHING