What is the recommended preparation for salon materials before immersion in the liquid sterilizer?

• A. Rinse with water
• B. Wipe with a dry cloth
• C. Clean and dry them thoroughly
• D. Soak in alcohol

Answer: (C)

The key idea is that items must be prepared so the sterilizing liquid can work effectively on every surface. Cleaning removes visible dirt, oils, and residues that could shield microbes or react with the sterilant, ensuring the liquid can contact and sterilize all areas. Drying is essential because moisture can dilute the sterilant and create pooling, which can reduce its effectiveness and potentially cause damage or incomplete sterilization. Therefore, thoroughly cleaning and then drying the materials before immersion gives the sterilizer the best chance to do its job.

Rinsing with water alone might remove some debris but won’t guarantee removal of all residues. Wiping with a dry cloth can spread contaminants or leave residues behind. Soaking in alcohol isn’t the proper prep for immersion in a liquid sterilizer and isn’t needed for this step.