Kinda seems like overkill to me to put the Silca chain stripper in the ultrasonic. I put it the chain in a small plastic container that frozen yogurt comes in, cover with the chain stripper, agitate for a minute and leave for five minutes per Slica's instructions, then rinse with water, hang to dry for a bit, then immerse in hot wax and watch all of the air bubbles fight their way to the surface as I stir. Leave it for 10 min or so, remove and hang on a hook to dry.