* Corrosive: This symbol indicates that a substance can cause severe damage to skin, eyes, and other tissues.

* Flammable: This symbol indicates that a substance can easily catch fire and burn.

* Health Hazard: This symbol indicates that a substance can cause a variety of health problems, including cancer, reproductive harm, and respiratory problems.

* Poison: This symbol indicates that a substance is extremely toxic and can cause death or serious injury if ingested, inhaled, or absorbed through the skin.

* Biohazard: This symbol indicates that a substance or organism is capable of causing disease in humans or other animals.

* Radioactive: This symbol indicates that a substance or object emits ionizing radiation, which can be harmful to human health.

Other Laboratory Symbols

* Test Tube: This symbol indicates that a container is used for holding and mixing liquids.

* Beaker: This symbol indicates that a container is used for holding and mixing liquids.

* Flask: This symbol indicates that a container is used for holding and heating liquids.

* Pipette: This symbol indicates that an instrument is used for measuring and transferring small amounts of liquid.

* Burette: This symbol indicates that an instrument is used for measuring and delivering precise volumes of liquid.

* Thermometer: This symbol indicates that an instrument is used for measuring temperature.

* Graduated Cylinder: This symbol indicates that an instrument is used for measuring the volume of liquid.

* Safety Glasses: This symbol indicates that safety glasses should be worn when working with hazardous materials.

* Gloves: This symbol indicates that gloves should be worn when working with hazardous materials.