Final answer:
The signal word 'Caution' on a supplier label indicates a low hazard level for a chemical product. It is one of the three hazard levels, with 'Danger' indicating high hazard and 'Warning' for moderate hazard. Reading the entire label is essential to understand the specific risks and precautions.
Step-by-step explanation:
The signal word 'Caution' on a product supplier label represents a low hazard. Signal words are part of the labeling requirements designed to provide a quick indication of the severity of the hazard a chemical presents. There are typically three levels of hazard signal words prescribed by various health and safety systems like the Globally Harmonized System of Classification and Labeling of Chemicals (GHS): 'Danger' for high hazard, 'Warning' for moderate hazard, and 'Caution' for low hazard.
'Caution' indicates that while the product may still pose a potential risk, the severity is less than products labeled with 'Danger' or 'Warning'. It's important to read the entire label for details on the potential hazards and the recommended safety precautions.