The cleaning product, lonox HC2, was used at full strength. It was heated to 60 C in a VWR Scientific Products Aquasonic 150 HT 40 kHz ultrasonic tank. The solution was degassed for 5 minutes.
A basket containing dirty parts was submersed into the heated solution and cleaned for 5 minutes. After cleaning, the basket/parts were rinsed first in tap water and then Dl water. The parts were dried using an oven (120 C) and a Mast Appliance Corp, Hot-air gun model HG-301A. Parts were inspected under a microscope for cleanliness. Parts were returned to facility for further inspection.