Ecolab prepare a solution of 0.3% (3 ml/L) to 2% (20 ml/L) with water of at least potable quality; immerse instruments ensuring all surfaces are covered; clean each item according to the manufacturer's instructions, including mechanical action (e.g., brushing, wiping) until visibly clean. If used in ultrasonic baths, ensure the container is completely covered during sonication. Rinse instruments with water of at least potable quality and dry external surfaces and internal channels (for endoscopes). For manual processing, Sekusept Aktiv is additionally recommended. Supermarket