Prepn. of bactericidal, fungicidal or viricidal silver based prod. - by reacting silver mon:oxide or its oxide mixt. with silver carbonate, used for sterilising swimming pool or potable water etc.

摘要

Prepn. comprises reacting silver monoxide alone or in combination with another oxide, or a silver carbonate, with an alkaline hydrogen sulphate to give a reaction prod. comprising silver sulphate alkali metal double salt which dissociates in water. USE - The prod. may be useful for disinfection of drinking water, admin. to feed, for preparing ice for beverages and for refrigerating fish. It may also be used for treating the water of swimming pools, for preparing cosmetics and for hygienic or prephylactic use in humans and animals