The Alconox powder solution is to be used with ultrasonic cleaners. Recommended use is 1 1/4 ounce of Alconox solution per gallon or 10 grams per liter.
ALCONOX - Powdered Precision Cleaner: Concentrated, anionic detergent for manual and ultrasonic cleaning. Free rinsing to give you reliable results without interfering residues. Ideal for cleaning contaminants from glassware, metals, plastic, ceramic, porcelain, rubber and fiberglass. Excellent replacement for corrosive acids and hazardous solvents. USDA authorized. Dilute 1:100. pH 9.5
NOTE: The 1/2oz. packet makes approximately 2 quarts of cleaning solution.