Science laboratory Signs, Symbols & Meanings

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Science Laboratory Symbols, Signs and their
Meanings
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Science Laboratory Symbols, Signs and their
Meanings

• Science Laboratory Symbols, Signs and their
  Meanings
• If you have ever visited a science laboratory,
  you must have come across several symbols and
  signs displayed on the walls or near science
  equipment. A science laboratory is a place which
  is exposed to harmful substances since a number
  of experiments are conducted there. Hence, as a
  science lab visitor, you should be aware of these
  symbols.
• Here is your handy guide to decoding the meaning
  of symbols in a science lab

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• Corrosive

This sign indicates the presence of corrosive
substances that can burn your skin to the bone if
you come in direct contact with them. They are
also known to cause blindness if they fall on
your eyes. Hence, you should wear gloves, face
mask or protective clothing to stay safe from
these substances in the lab.
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• Defibrillator

This sign alerts you regarding the location of a
defibrillator, also known as Automated External
Defibrillator (AED). It is an emergency device to
attend emergency cardiac arrest cases. It is
advisable not to touch it unless you are trained
or authorized to do so.
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• Biohazards

Biohazard signs can usually be found near science
equipment, refrigerator or freezers that usually
store or use biohazard material such as toxins,
blood samples, dangerous/infectious bacteria,
viruses or any other unsafe microorganisms. When
you see this sign, you should wear a face mask
and anti-bacterial gloves in the lab.
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• High Voltage

The science equipment bearing this sign indicates
that it runs on high voltage. The electricity
power is so high that it can cause bodily harm or
death to any living being. Either you need to
stay clear of such area or wear adequate
protection and take necessary measures to prevent
shocks
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