Exploratory Notice For The Verification Of Non-Fungibility/Exclusivity Preparatory To The Negotiated Procedure Without Prior Publication Of A Tender Notice Pursuant To Art. 76, Paragraph 2, Letter B) Of Legislative Decree 36/2023 And Subsequent Amendments. Relating To The Purchase Of Consumables For The Ceralas E1514070Nm Diode Laser Equipment Currently In Use At The Surgery Unit Of The P.O. Of San Donà Di Piave