Request For Offer For Any Entrusting Pursuant To Art.50, Paragraph 1, Lett. B) Of Legislative Decree 31 March 2023 N.36 And S.M.I. Of The Supply Of Skin Solution Based On 2%+70% Gluconated Chlorhexidine In 70% For 70% For Disinfection Of The Skin Before A Medical Or Surgical Treatment