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.
- Electrical Hazard SignElectrical Hazard Sign
- Biohazard SymbolBiohazard Symbol
- Combustible Materials SignCombustible Materials Sign
- Corrosive Materials SignCorrosive Materials Sign
- Flammable SymbolFlammable Symbol
- Toxic Chemical SignToxic Chemical Sign
- Environmental Hazard SignEnvironmental Hazard Sign
- Nonpotable Water SignNonpotable Water Sign
- Eyewash SignEyewash Sign
- Fire Extinguisher SignFire Extinguisher Sign
- Recycling SymbolThe green Mobius strip with arrows is the universal recycling symbol.
- Radioactive Diamond SignThis sign warns of a radiation hazard.
- Graphic Index
- Text Index