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Science Laboratory Safety Signs

Collection of Safety Symbols

From Anne Marie Helmenstine, Ph.D., About.com

Science labs, particularly chemistry labs, have a lot of safety signs. This is a collection of public domain images you can use to learn what the different symbols mean or to construct signs for your own lab.

Images 73-84 of 93

  1. Electrical Hazard SignElectrical Hazard Sign
  2. Biohazard SymbolBiohazard Symbol
  3. Combustible Materials SignCombustible Materials Sign
  4. Corrosive Materials SignCorrosive Materials Sign
  5. Flammable SymbolFlammable Symbol
  6. Toxic Chemical SignToxic Chemical Sign
  7. Environmental Hazard SignEnvironmental Hazard Sign
  8. Nonpotable Water SignNonpotable Water Sign
  9. Eyewash SignEyewash Sign
  10. Fire Extinguisher SignFire Extinguisher Sign
  11. Recycling SymbolThe green Mobius strip with arrows is the universal recycling symbol.
  12. Radioactive Diamond SignThis sign warns of a radiation hazard.
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