Alconox Powdered Precision Cleaner Chosen as the cleaning agent of choice because it rinses completely clean. Does not leave a soap film on tools or surfaces. Used for Ultrasonic cleaning of tools. # MC-1117 Alconox Powder, 4-Lb. Box. 2 Tablespoons makes 1 Gal of Cleaner. $17.22 # MC-1118 Alconox Powder, 50 Individual Packets. Pre-measured. Each packet makes 1 Gallon. Box of 50 $24.33 Notes about cleaning