MASTER•AID STERIBLOCK HEMOSTATIC SPRAY CE 0373 medical device. It allows the application of calcium and sodium alginate, in the form of a fine powder, which produces a mechanical hemostatic effect and promotes the formation of a moist environment in the wound bed. The product does not interfere with the normal wound healing process. Indicated to help stop bleeding in case of small wounds, cuts and abrasions. How to use Clean the wound and disinfect the surrounding area. Shake the bottle before use. Spray directly onto the wound from a distance of 10-15 cm. Cover the wound with gauze. Components Calcium alginate; sodium alginate; potassium dihydrogen phosphate; propellant. Format 50ml pressurized spray bottle. Cod. 02110