The exclamation mark on science labels typically indicates a general hazard. It is a signal for caution and calls attention to the potential risks associated with the substance in question. This symbol is commonly used on labels of chemicals or materials that may pose a variety of dangers, including irritants, sensitizers, or low toxicity.
The use of this symbol is part of the Globally Harmonized System of Classification and Labeling of Chemicals (GHS), which aims to standardize hazard communication across different countries and industries. When you see this exclamation mark, it’s essential to read the label carefully and understand the specific risks as well as the recommended safety precautions.
Overall, the exclamation mark serves as a reminder to handle the material with care, follow safety guidelines, and ensure proper storage to minimize any potential hazards associated with the substance.