What should be done if a strong odor of an ignitable liquid is present in a sample?

When a strong odor of an ignitable liquid is present in a sample, taking a normal-sized sample is the appropriate action because it allows for detailed analysis while minimizing the risk of handling an excessive amount of potentially dangerous and volatile materials. A normal-sized sample can be safely contained and properly analyzed to determine the type of ignitable liquid involved, which is crucial for understanding the fire's cause and any potential hazards.

Selecting a sample size that is manageable ensures that investigative teams can perform tests effectively without overwhelming the analytical capacity of laboratories or creating unnecessary safety hazards from handling large amounts of ignitable liquids. It also helps maintain the integrity of the sample, ensuring that the analysis reflects the actual conditions and components present at the scene.