Science:GHS symbols

• Chemical may cause immediate irritation to skin, eyes or repiratory tract. Avoid inhalation, ingestion or physical contact

  Exclamation mark

  
• Chemical may cause immediate and life-threatening effects. Avoid inhalation, ingestion, or physical contact with the substance

  Skull and crossbones

  
• Gaseous chemical is under pressure. The container may explode If punctured, broken or heated. 


  Gas cylinder

  
• Chemical may cause damage to the environment If improperly stored or disposed of. Aquatic life are especially at risk.

  Environment

  
• Chemical is an oxidizer. It may allow other substances to more easily combust or burn with greater intensity

  Flame over circle

  
• Chemical may be explosive or self reactive(unstable)

  Exploding bomb

  
• Corrosion 


  
• Chemical is flammable(easily catches fire)

  Flame
• Flame

  
• Health hazard

  
• Biohazrdous Infectious Materials