Spray Bottles vs. Wash Bottles
Many researchers on campus use spray bottles of 10% bleach and 70% ethanol to decontaminate biosafety cabinets. Using spray bottles to do this is not recommended. The aerosol bleach droplets created by the spray bottle are not always cleaned up correctly with the ethanol. Over time, the missed droplets cause a cloudy white film, pitting, and corroding in the biosafety cabinet. There is also ...