This Alconox Tergazyme enzyme active powdered detergent is packaged in a 4lb box. It is a concentrated, anionic detergent with protease enzyme for manual and ultrasonic cleaning. It is excellent for removal of proteinaceous soils, tissue, blood, and body fluids from glassware, metals, plastic, ceramic, porcelain, rubber, and fiberglass. It has no interfering residues. This detergent is ideal as a cleaning agent in reverse osmosis and ultra-filtration systems. It is USDA authorized. Dilute 1:100. pH: 9.5. Size: 4lb. Per each; 9 Boxes/Case. Alconox #: 1304.