Certol EZ150 Enzymatic Detergent, 15 Gal Drum, 1/cs. An economical, low foaming single enzymatic detergent designed to effectively clean delicate instruments. Works fast to dissolve proteinaceous soils, speeding instrument turnaround in manual, ultrasonic or automated cleaning systems. Gentle to instruments. A neutral pH formula is non-corrosive and compatible with most metals, plastics and rubbers.