For most exposures, the recommended flushing time is ________ or longer.

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The recommended flushing time of 15 minutes is based on guidelines established for first aid measures in cases of chemical exposure to the eyes or skin. This duration is essential because it allows sufficient time to thoroughly rinse away hazardous substances, thereby minimizing potential injuries or irritation.

Flushing for less than 15 minutes may not ensure that all harmful material is removed, which can lead to more severe and lasting damage. The 15-minute recommendation strikes a balance between being practical and providing an effective decontamination strategy in emergency situations, as it provides time to dilute and wash away the contaminants effectively. This is particularly critical for caustic or corrosive substances that can cause significant harm.

While shorter flushing times, such as 5 seconds or even 5 minutes, can be useful as immediate first response actions, they are typically insufficient for complete decontamination. The more extended duration ensures that the affected area is adequately cleansed.