The following signs are posted to convey information about chemical storage:
1) Hazard signs such as "flammable", "oxidizer", "corrosive".
2) National fire protection association (NFPA) diamond.
3) Gas cylinder sign
A sign on a chemical label is meant to pass information to the user of a chemical that has been stored in a laboratory.
Each of the signs possess a unique meaning. The hazard signs such as "flammable", "oxidizer", "corrosive" shows that the chemical is dangerous.
The National Fire Protection Association (NFPA) diamond shows the extent of hazard a chemical posses.
The gas cylinder sign means that the substance is a compressed, liquefied, or dissolved gas under pressure.
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